diff --git a/src/components/about.astro b/src/components/about.astro
index 6b28965..c7a309e 100644
--- a/src/components/about.astro
+++ b/src/components/about.astro
@@ -32,7 +32,9 @@ const paragraphKeys = [
         </div>
       ))
     }
-    <button class="button" id="use-moodist">{t('buttons.useMoodist')}</button>
+    <button class="button" id="use-moodist"
+      >{t('buttons.use-moodist.label')}</button
+    >
   </Container>
 </section>
 
@@ -60,8 +62,7 @@ const paragraphKeys = [
     & .paragraph {
       padding: 30px 0;
       background: linear-gradient(
-        transparent,
-        var(--color-neutral-50) 10%,
+        transparent var(--color-neutral-50) 10%,
         var(--color-neutral-50) 90%,
         transparent
       );
diff --git a/src/components/app/app.tsx b/src/components/app/app.tsx
index 30f5bca..edcc45f 100644
--- a/src/components/app/app.tsx
+++ b/src/components/app/app.tsx
@@ -2,7 +2,7 @@ import { useMemo, useEffect } from 'react';
 import { useShallow } from 'zustand/react/shallow';
 import { BiSolidHeart } from 'react-icons/bi/index';
 import { Howler } from 'howler';
-import { I18nextProvider, useTranslation } from 'react-i18next';
+import { I18nextProvider } from 'react-i18next';
 import i18n from '@/i18n';
 
 import { useSoundStore } from '@/stores/sound';
@@ -23,17 +23,14 @@ import type { Sound, Category as CategoryType } from '@/data/types';
 import { subscribe } from '@/lib/event';
 
 interface AppProps {
-  locale: string; // 接收来自 Astro 的 locale
+  locale: string;
 }
 
 export function App({ locale }: AppProps) {
   if (locale && i18n.language !== locale) {
     i18n.changeLanguage(locale);
   }
-  const { t } = useTranslation();
-
   const categoriesData = useMemo(() => sounds.categories, []);
-  const categories = categoriesData; // 暂时不翻译
 
   const favorites = useSoundStore(useShallow(state => state.getFavorites()));
   const pause = useSoundStore(state => state.pause);
@@ -48,7 +45,6 @@ export function App({ locale }: AppProps) {
       favorites.includes(sound.id),
     );
 
-    // 暂时不翻译 sound labels
     return favorites
       .map(favoriteId =>
         favoriteSoundsData.find(sound => sound.id === favoriteId),
@@ -92,11 +88,11 @@ export function App({ locale }: AppProps) {
         icon: <BiSolidHeart />,
         id: 'favorites',
         sounds: favoriteSounds,
-        title: t('categories.favorites'),
+        titleKey: 'sounds.favorites.title',
       });
     }
-    return [...favs, ...categories];
-  }, [favoriteSounds, categories, t]);
+    return [...favs, ...categoriesData];
+  }, [favoriteSounds, categoriesData]);
 
   return (
     <I18nextProvider i18n={i18n}>
diff --git a/src/components/buttons/play/play.tsx b/src/components/buttons/play/play.tsx
index ce7c15b..21b686f 100644
--- a/src/components/buttons/play/play.tsx
+++ b/src/components/buttons/play/play.tsx
@@ -44,14 +44,14 @@ export function PlayButton() {
           <span aria-hidden="true">
             <BiPause />
           </span>{' '}
-          {t('common.pause')}
+          {t('buttons.pause.label')}
         </>
       ) : (
         <>
           <span aria-hidden="true">
             <BiPlay />
           </span>{' '}
-          {t('common.play')}
+          {t('buttons.play.label')}
         </>
       )}
     </button>
diff --git a/src/components/buttons/unselect/unselect.tsx b/src/components/buttons/unselect/unselect.tsx
index 8934128..7682138 100644
--- a/src/components/buttons/unselect/unselect.tsx
+++ b/src/components/buttons/unselect/unselect.tsx
@@ -11,13 +11,15 @@ import { fade, mix, slideX } from '@/lib/motion';
 
 import styles from './unselect.module.css';
 
+import { useTranslation } from 'react-i18next';
+
 export function UnselectButton() {
   const noSelected = useSoundStore(state => state.noSelected());
   const restoreHistory = useSoundStore(state => state.restoreHistory);
   const hasHistory = useSoundStore(state => !!state.history);
   const unselectAll = useSoundStore(state => state.unselectAll);
   const locked = useSoundStore(state => state.locked);
-
+  const { t } = useTranslation();
   const variants = {
     ...mix(fade(), slideX(15)),
     exit: { opacity: 0 },
@@ -45,16 +47,16 @@ export function UnselectButton() {
               showDelay={0}
               content={
                 hasHistory
-                  ? 'Restore unselected sounds.'
-                  : 'Unselect all sounds.'
+                  ? t('buttons.unselect.restore.tooltip')
+                  : t('buttons.unselect.tooltip')
               }
             >
               <button
                 disabled={noSelected && !hasHistory}
                 aria-label={
                   hasHistory
-                    ? 'Restore Unselected Sounds'
-                    : 'Unselect All Sounds'
+                    ? t('buttons.unselect.restore.aria-label')
+                    : t('buttons.unselect.aria-label')
                 }
                 className={cn(
                   styles.unselectButton,
diff --git a/src/components/categories/category/category.tsx b/src/components/categories/category/category.tsx
index 8c86446..a1e0655 100644
--- a/src/components/categories/category/category.tsx
+++ b/src/components/categories/category/category.tsx
@@ -1,11 +1,12 @@
+import { useTranslation } from 'react-i18next';
 import { Sounds } from '@/components/sounds';
 
 import styles from './category.module.css';
+import type { Category as CategoryType } from '@/data/types';
 
-import type { Category } from '@/data/types';
-
-interface CategoryProps extends Category {
+interface CategoryProps extends Omit<CategoryType, 'title'> {
   functional?: boolean;
+  titleKey: string;
 }
 
 export function Category({
@@ -13,8 +14,10 @@ export function Category({
   icon,
   id,
   sounds,
-  title,
+  titleKey,
 }: CategoryProps) {
+  const { t } = useTranslation();
+
   return (
     <div className={styles.category} id={`category-${id}`}>
       <div className={styles.iconContainer}>
@@ -24,7 +27,7 @@ export function Category({
         </div>
       </div>
 
-      <div className={styles.title}>{title}</div>
+      <div className={styles.title}>{t(titleKey)}</div>
 
       <Sounds functional={functional} id={id} sounds={sounds} />
     </div>
diff --git a/src/components/sounds/sound/favorite/favorite.tsx b/src/components/sounds/sound/favorite/favorite.tsx
index 580bb72..b09f1e4 100644
--- a/src/components/sounds/sound/favorite/favorite.tsx
+++ b/src/components/sounds/sound/favorite/favorite.tsx
@@ -1,5 +1,6 @@
 import { BiHeart, BiSolidHeart } from 'react-icons/bi/index';
 import { AnimatePresence, motion } from 'framer-motion';
+import { useTranslation } from 'react-i18next';
 
 import { useSoundStore } from '@/stores/sound';
 import { cn } from '@/helpers/styles';
@@ -16,7 +17,8 @@ interface FavoriteProps {
 }
 
 export function Favorite({ id, label }: FavoriteProps) {
-  const isFavorite = useSoundStore(state => state.sounds[id].isFavorite);
+  const { t } = useTranslation();
+  const isFavorite = useSoundStore(state => state.sounds[id]?.isFavorite);
   const toggleFavorite = useSoundStore(state => state.toggleFavorite);
 
   const handleToggle = async () => {
@@ -36,18 +38,21 @@ export function Favorite({ id, label }: FavoriteProps) {
   };
 
   const variants = fade();
-
   const handleKeyDown = useKeyboardButton(handleToggle);
 
+  const ariaLabel = isFavorite
+    ? t('buttons.favorite.remove.aria-label', { label: label })
+    : t('buttons.favorite.add.aria-label', { label: label });
+
+  if (useSoundStore.getState().sounds[id] === undefined) {
+    return null;
+  }
+
   return (
     <AnimatePresence initial={false} mode="wait">
       <button
+        aria-label={ariaLabel}
         className={cn(styles.favoriteButton, isFavorite && styles.isFavorite)}
-        aria-label={
-          isFavorite
-            ? `Remove ${label} Sound from Favorites`
-            : `Add ${label} Sound to Favorites`
-        }
         onKeyDown={handleKeyDown}
         onClick={e => {
           e.stopPropagation();
diff --git a/src/components/sounds/sound/range/range.tsx b/src/components/sounds/sound/range/range.tsx
index d4022fb..6f19c29 100644
--- a/src/components/sounds/sound/range/range.tsx
+++ b/src/components/sounds/sound/range/range.tsx
@@ -1,3 +1,4 @@
+import { useTranslation } from 'react-i18next';
 import { useSoundStore } from '@/stores/sound';
 
 import styles from './range.module.css';
@@ -8,14 +9,20 @@ interface RangeProps {
 }
 
 export function Range({ id, label }: RangeProps) {
+  const { t } = useTranslation();
   const setVolume = useSoundStore(state => state.setVolume);
-  const volume = useSoundStore(state => state.sounds[id].volume);
-  const isSelected = useSoundStore(state => state.sounds[id].isSelected);
+  const soundState = useSoundStore(state => state.sounds[id]);
   const locked = useSoundStore(state => state.locked);
 
+  if (!soundState) {
+    return null;
+  }
+
+  const { isSelected, volume } = soundState;
+
   return (
     <input
-      aria-label={`${label} sound volume`}
+      aria-label={t('volume.aria-label', { label: label })}
       autoComplete="off"
       className={styles.range}
       disabled={!isSelected}
diff --git a/src/components/sounds/sound/sound.tsx b/src/components/sounds/sound/sound.tsx
index 8ba190f..eba2886 100644
--- a/src/components/sounds/sound/sound.tsx
+++ b/src/components/sounds/sound/sound.tsx
@@ -1,5 +1,6 @@
 import { useCallback, useEffect, forwardRef, useMemo } from 'react';
 import { ImSpinner9 } from 'react-icons/im/index';
+import { useTranslation } from 'react-i18next'; // 导入 useTranslation
 
 import { Range } from './range';
 import { Favorite } from './favorite';
@@ -15,17 +16,21 @@ import type { Sound as SoundType } from '@/data/types';
 
 import { useKeyboardButton } from '@/hooks/use-keyboard-button';
 
-interface SoundProps extends SoundType {
+interface SoundProps extends Omit<SoundType, 'label'> {
   functional: boolean;
   hidden: boolean;
+  labelKey: string;
   selectHidden: (key: string) => void;
   unselectHidden: (key: string) => void;
 }
 
 export const Sound = forwardRef<HTMLDivElement, SoundProps>(function Sound(
-  { functional, hidden, icon, id, label, selectHidden, src, unselectHidden },
+  { functional, hidden, icon, id, labelKey, selectHidden, src, unselectHidden },
   ref,
 ) {
+  const { t } = useTranslation(); // 获取 t 函数
+  const translatedLabel = useMemo(() => t(labelKey), [t, labelKey]);
+
   const isPlaying = useSoundStore(state => state.isPlaying);
   const play = useSoundStore(state => state.play);
   const selectSound = useSoundStore(state => state.select);
@@ -43,22 +48,22 @@ export const Sound = forwardRef<HTMLDivElement, SoundProps>(function Sound(
 
   const isLoading = useLoadingStore(state => state.loaders[src]);
 
-  const sound = useSound(src, { loop: true, volume: adjustedVolume });
+  const soundControls = useSound(src, { loop: true, volume: adjustedVolume });
 
   useEffect(() => {
     if (locked) return;
 
     if (isSelected && isPlaying && functional) {
-      sound?.play();
+      soundControls?.play();
     } else {
-      sound?.pause();
+      soundControls?.pause();
     }
-  }, [isSelected, sound, isPlaying, functional, locked]);
+  }, [isSelected, soundControls, isPlaying, functional, locked]);
 
   useEffect(() => {
-    if (hidden && isSelected) selectHidden(label);
-    else if (hidden && !isSelected) unselectHidden(label);
-  }, [label, isSelected, hidden, selectHidden, unselectHidden]);
+    if (hidden && isSelected) selectHidden(labelKey);
+    else if (hidden && !isSelected) unselectHidden(labelKey);
+  }, [labelKey, isSelected, hidden, selectHidden, unselectHidden]);
 
   const select = useCallback(() => {
     if (locked) return;
@@ -82,13 +87,11 @@ export const Sound = forwardRef<HTMLDivElement, SoundProps>(function Sound(
     toggle();
   }, [toggle]);
 
-  const handleKeyDown = useKeyboardButton(() => {
-    toggle();
-  });
+  const handleKeyDown = useKeyboardButton(toggle);
 
   return (
     <div
-      aria-label={`${label} sound`}
+      aria-label={t('sounds.aria-label', { name: translatedLabel })}
       ref={ref}
       role="button"
       tabIndex={0}
@@ -100,7 +103,7 @@ export const Sound = forwardRef<HTMLDivElement, SoundProps>(function Sound(
       onClick={handleClick}
       onKeyDown={handleKeyDown}
     >
-      <Favorite id={id} label={label} />
+      <Favorite id={id} label={translatedLabel} />
       <div className={styles.icon}>
         {isLoading ? (
           <span aria-hidden="true" className={styles.spinner}>
@@ -111,9 +114,9 @@ export const Sound = forwardRef<HTMLDivElement, SoundProps>(function Sound(
         )}
       </div>
       <div className={styles.label} id={id}>
-        {label}
+        {translatedLabel}
       </div>
-      <Range id={id} label={label} />
+      <Range id={id} label={translatedLabel} />
     </div>
   );
 });
diff --git a/src/components/sounds/sounds.tsx b/src/components/sounds/sounds.tsx
index b32baac..8b77763 100644
--- a/src/components/sounds/sounds.tsx
+++ b/src/components/sounds/sounds.tsx
@@ -1,22 +1,22 @@
 import { useState, useMemo, useCallback, useRef, useEffect } from 'react';
 import { AnimatePresence, motion } from 'framer-motion';
+import { useTranslation } from 'react-i18next';
 
 import { Sound } from './sound';
 import { useLocalStorage } from '@/hooks/use-local-storage';
 import { cn } from '@/helpers/styles';
 import { fade, scale, mix } from '@/lib/motion';
-
 import styles from './sounds.module.css';
-
-import type { Sounds } from '@/data/types';
+import type { Sounds as SoundsType } from '@/data/types';
 
 interface SoundsProps {
   functional: boolean;
   id: string;
-  sounds: Sounds;
+  sounds: SoundsType;
 }
 
 export function Sounds({ functional, id, sounds }: SoundsProps) {
+  const { t } = useTranslation();
   const [showAll, setShowAll] = useLocalStorage(`${id}-show-more`, false);
   const [clickedMore, setClickedMore] = useState(false);
 
@@ -71,7 +71,7 @@ export function Sounds({ functional, id, sounds }: SoundsProps) {
       <div className={styles.sounds}>
         {sounds.map((sound, index) => (
           <Sound
-            key={sound.label}
+            key={sound.id}
             {...sound}
             functional={functional}
             hidden={!showAll && index > 5}
@@ -84,7 +84,7 @@ export function Sounds({ functional, id, sounds }: SoundsProps) {
         {sounds.length < 2 &&
           new Array(2 - sounds.length)
             .fill(null)
-            .map((_, index) => <div key={index} />)}
+            .map((_, index) => <div key={`placeholder-${index}`} />)}
       </div>
 
       {sounds.length > 6 && (
@@ -106,7 +106,7 @@ export function Sounds({ functional, id, sounds }: SoundsProps) {
               onAnimationComplete={() => setIsAnimating(false)}
               onAnimationStart={() => setIsAnimating(true)}
             >
-              {showAll ? 'Show Less' : 'Show More'}
+              {showAll ? t('sounds.show-less') : t('sounds.show-more')}
             </motion.span>
           </AnimatePresence>
         </button>
diff --git a/src/data/sounds/animals.tsx b/src/data/sounds/animals.tsx
index cb7dcf1..b72bc3f 100644
--- a/src/data/sounds/animals.tsx
+++ b/src/data/sounds/animals.tsx
@@ -24,103 +24,104 @@ import type { Category } from '../types';
 export const animals: Category = {
   icon: <FaDog />,
   id: 'animals',
+  // 修改
   sounds: [
     {
       icon: <PiBirdFill />,
       id: 'birds',
-      label: 'Birds',
+      labelKey: 'sounds.animals.birds',
       src: '/sounds/animals/birds.mp3',
     },
     {
       icon: <GiSeagull />,
       id: 'seagulls',
-      label: 'Seagulls',
+      labelKey: 'sounds.animals.seagulls',
       src: '/sounds/animals/seagulls.mp3',
     },
     {
       icon: <GiCricket />,
       id: 'crickets',
-      label: 'Crickets',
+      labelKey: 'sounds.animals.crickets',
       src: '/sounds/animals/crickets.mp3',
     },
     {
       icon: <GiWolfHead />,
       id: 'wolf',
-      label: 'Wolf',
+      labelKey: 'sounds.animals.wolf',
       src: '/sounds/animals/wolf.mp3',
     },
     {
       icon: <GiOwl />,
       id: 'owl',
-      label: 'Owl',
+      labelKey: 'sounds.animals.owl',
       src: '/sounds/animals/owl.mp3',
     },
     {
       icon: <FaFrog />,
       id: 'frog',
-      label: 'Frog',
+      labelKey: 'sounds.animals.frog',
       src: '/sounds/animals/frog.mp3',
     },
     {
       icon: <PiDogBold />,
       id: 'dog-barking',
-      label: 'Dog Barking',
+      labelKey: 'sounds.animals.dog-barking',
       src: '/sounds/animals/dog-barking.mp3',
     },
     {
       icon: <FaHorseHead />,
       id: 'horse-galopp',
-      label: 'Horse Galopp',
+      labelKey: 'sounds.animals.horse-galopp',
       src: '/sounds/animals/horse-galopp.mp3',
     },
     {
       icon: <FaCat />,
       id: 'cat-purring',
-      label: 'Cat Purring',
+      labelKey: 'sounds.animals.cat-purring',
       src: '/sounds/animals/cat-purring.mp3',
     },
     {
       icon: <FaCrow />,
       id: 'crows',
-      label: 'Crows',
+      labelKey: 'sounds.animals.crows',
       src: '/sounds/animals/crows.mp3',
     },
     {
       icon: <GiWhaleTail />,
       id: 'whale',
-      label: 'Whale',
+      labelKey: 'sounds.animals.whale',
       src: '/sounds/animals/whale.mp3',
     },
     {
       icon: <GiTreeBeehive />,
       id: 'beehive',
-      label: 'Beehive',
+      labelKey: 'sounds.animals.beehive',
       src: '/sounds/animals/beehive.mp3',
     },
     {
       icon: <GiEgyptianBird />,
       id: 'woodpecker',
-      label: 'Woodpecker',
+      labelKey: 'sounds.animals.woodpecker',
       src: '/sounds/animals/woodpecker.mp3',
     },
     {
       icon: <GiChicken />,
       id: 'chickens',
-      label: 'Chickens',
+      labelKey: 'sounds.animals.chickens',
       src: '/sounds/animals/chickens.mp3',
     },
     {
       icon: <GiCow />,
       id: 'cows',
-      label: 'Cows',
+      labelKey: 'sounds.animals.cows',
       src: '/sounds/animals/cows.mp3',
     },
     {
       icon: <GiSheep />,
       id: 'sheep',
-      label: 'Sheep',
+      labelKey: 'sounds.animals.sheep',
       src: '/sounds/animals/sheep.mp3',
     },
   ],
-  title: 'Animals',
+  titleKey: 'sounds.animals.title',
 };
diff --git a/src/data/sounds/binaural.tsx b/src/data/sounds/binaural.tsx
index ffe96de..37a3556 100644
--- a/src/data/sounds/binaural.tsx
+++ b/src/data/sounds/binaural.tsx
@@ -6,37 +6,38 @@ import type { Category } from '../types';
 export const binaural: Category = {
   icon: <TbWaveSine />,
   id: 'binaural',
+  // 修改
   sounds: [
     {
       icon: <BsSoundwave />,
       id: 'binaural-delta',
-      label: 'Delta',
+      labelKey: 'sounds.binaural.binaural-delta',
       src: '/sounds/binaural/binaural-delta.wav',
     },
     {
       icon: <BsSoundwave />,
       id: 'binaural-theta',
-      label: 'Theta',
+      labelKey: 'sounds.binaural.binaural-theta',
       src: '/sounds/binaural/binaural-theta.wav',
     },
     {
       icon: <BsSoundwave />,
       id: 'binaural-alpha',
-      label: 'Alpha',
+      labelKey: 'sounds.binaural.binaural-alpha',
       src: '/sounds/binaural/binaural-alpha.wav',
     },
     {
       icon: <BsSoundwave />,
       id: 'binaural-beta',
-      label: 'Beta',
+      labelKey: 'sounds.binaural.binaural-beta',
       src: '/sounds/binaural/binaural-beta.wav',
     },
     {
       icon: <BsSoundwave />,
       id: 'binaural-gamma',
-      label: 'Gamma',
+      labelKey: 'sounds.binaural.binaural-gamma',
       src: '/sounds/binaural/binaural-gamma.wav',
     },
   ],
-  title: 'Binaural Beats',
+  titleKey: 'sounds.binaural.title',
 };
diff --git a/src/data/sounds/nature.tsx b/src/data/sounds/nature.tsx
index f90d2ea..b638870 100644
--- a/src/data/sounds/nature.tsx
+++ b/src/data/sounds/nature.tsx
@@ -14,79 +14,80 @@ import type { Category } from '../types';
 export const nature: Category = {
   icon: <BiSolidTree />,
   id: 'nature',
+  // 修改
   sounds: [
     {
       icon: <BiWater />,
       id: 'river',
-      label: 'River',
+      labelKey: 'sounds.nature.river',
       src: '/sounds/nature/river.mp3',
     },
     {
       icon: <FaWater />,
       id: 'waves',
-      label: 'Waves',
+      labelKey: 'sounds.nature.waves',
       src: '/sounds/nature/waves.mp3',
     },
     {
       icon: <BsFire />,
       id: 'campfire',
-      label: 'Campfire',
+      labelKey: 'sounds.nature.campfire',
       src: '/sounds/nature/campfire.mp3',
     },
     {
       icon: <FaWind />,
       id: 'wind',
-      label: 'Wind',
+      labelKey: 'sounds.nature.wind',
       src: '/sounds/nature/wind.mp3',
     },
     {
       icon: <FaWind />,
       id: 'howling-wind',
-      label: 'Howling Wind',
+      labelKey: 'sounds.nature.howling-wind',
       src: '/sounds/nature/howling-wind.mp3',
     },
     {
       icon: <BiSolidTree />,
       id: 'wind-in-trees',
-      label: 'Wind in Trees',
+      labelKey: 'sounds.nature.wind-in-trees',
       src: '/sounds/nature/wind-in-trees.mp3',
     },
     {
       icon: <GiWaterfall />,
       id: 'waterfall',
-      label: 'Waterfall',
+      labelKey: 'sounds.nature.waterfall',
       src: '/sounds/nature/waterfall.mp3',
     },
     {
       icon: <FaRegSnowflake />,
       id: 'walk-in-snow',
-      label: 'Walk in Snow',
+      labelKey: 'sounds.nature.walk-in-snow',
       src: '/sounds/nature/walk-in-snow.mp3',
     },
     {
       icon: <FaLeaf />,
       id: 'walk-on-leaves',
-      label: 'Walk on Leaves',
+      labelKey: 'sounds.nature.walk-on-leaves',
       src: '/sounds/nature/walk-on-leaves.mp3',
     },
     {
       icon: <GiStonePile />,
       id: 'walk-on-gravel',
-      label: 'Walk on Gravel',
+      labelKey: 'sounds.nature.walk-on-gravel',
       src: '/sounds/nature/walk-on-gravel.mp3',
     },
     {
       icon: <BsFillDropletFill />,
       id: 'droplets',
-      label: 'Droplets',
+      labelKey: 'sounds.nature.droplets',
       src: '/sounds/nature/droplets.mp3',
     },
     {
       icon: <FaTree />,
       id: 'jungle',
-      label: 'Jungle',
+      labelKey: 'sounds.nature.jungle',
       src: '/sounds/nature/jungle.mp3',
     },
   ],
-  title: 'Nature',
+  titleKey: 'sounds.nature.title',
 };
diff --git a/src/data/sounds/noise.tsx b/src/data/sounds/noise.tsx
index 5042001..279c935 100644
--- a/src/data/sounds/noise.tsx
+++ b/src/data/sounds/noise.tsx
@@ -6,25 +6,26 @@ import type { Category } from '../types';
 export const noise: Category = {
   icon: <BsSoundwave />,
   id: 'noise',
+  // 修改
   sounds: [
     {
       icon: <GiSoundWaves />,
       id: 'white-noise',
-      label: 'White Noise',
+      labelKey: 'sounds.noise.white-noise',
       src: '/sounds/noise/white-noise.wav',
     },
     {
       icon: <GiSoundWaves />,
       id: 'pink-noise',
-      label: 'Pink Noise',
+      labelKey: 'sounds.noise.pink-noise',
       src: '/sounds/noise/pink-noise.wav',
     },
     {
       icon: <GiSoundWaves />,
       id: 'brown-noise',
-      label: 'Brown Noise',
+      labelKey: 'sounds.noise.brown-noise',
       src: '/sounds/noise/brown-noise.wav',
     },
   ],
-  title: 'Noise',
+  titleKey: 'sounds.noise.title',
 };
diff --git a/src/data/sounds/places.tsx b/src/data/sounds/places.tsx
index b9c771a..88037ca 100644
--- a/src/data/sounds/places.tsx
+++ b/src/data/sounds/places.tsx
@@ -21,103 +21,104 @@ import type { Category } from '../types';
 export const places: Category = {
   icon: <MdLocationPin />,
   id: 'places',
+  // 修改
   sounds: [
     {
       icon: <BiSolidCoffeeAlt />,
       id: 'cafe',
-      label: 'Cafe',
+      labelKey: 'sounds.places.cafe',
       src: '/sounds/places/cafe.mp3',
     },
     {
       icon: <BiSolidPlaneAlt />,
       id: 'airport',
-      label: 'Airport',
+      labelKey: 'sounds.places.airport',
       src: '/sounds/places/airport.mp3',
     },
     {
       icon: <FaChurch />,
       id: 'church',
-      label: 'Church',
+      labelKey: 'sounds.places.church',
       src: '/sounds/places/church.mp3',
     },
     {
       icon: <MdTempleBuddhist />,
       id: 'temple',
-      label: 'Temple',
+      labelKey: 'sounds.places.temple',
       src: '/sounds/places/temple.mp3',
     },
     {
       icon: <MdConstruction />,
       id: 'construction-site',
-      label: 'Construction Site',
+      labelKey: 'sounds.places.construction-site',
       src: '/sounds/places/construction-site.mp3',
     },
     {
       icon: <TbScubaMask />,
       id: 'underwater',
-      label: 'Underwater',
+      labelKey: 'sounds.places.underwater',
       src: '/sounds/places/underwater.mp3',
     },
     {
       icon: <TbBeerFilled />,
       id: 'crowded-bar',
-      label: 'Crowded Bar',
+      labelKey: 'sounds.places.crowded-bar',
       src: '/sounds/places/crowded-bar.mp3',
     },
     {
       icon: <GiVillage />,
       id: 'night-village',
-      label: 'Night Village',
+      labelKey: 'sounds.places.night-village',
       src: '/sounds/places/night-village.mp3',
     },
     {
       icon: <FaSubway />,
       id: 'subway-station',
-      label: 'Subway Station',
+      labelKey: 'sounds.places.subway-station',
       src: '/sounds/places/subway-station.mp3',
     },
     {
       icon: <HiOfficeBuilding />,
       id: 'office',
-      label: 'Office',
+      labelKey: 'sounds.places.office',
       src: '/sounds/places/office.mp3',
     },
     {
       icon: <FaShoppingBasket />,
       id: 'supermarket',
-      label: 'Supermarket',
+      labelKey: 'sounds.places.supermarket',
       src: '/sounds/places/supermarket.mp3',
     },
     {
       icon: <GiCarousel />,
       id: 'carousel',
-      label: 'Carousel',
+      labelKey: 'sounds.places.carousel',
       src: '/sounds/places/carousel.mp3',
     },
     {
       icon: <AiFillExperiment />,
       id: 'laboratory',
-      label: 'Laboratory',
+      labelKey: 'sounds.places.laboratory',
       src: '/sounds/places/laboratory.mp3',
     },
     {
       icon: <BiSolidDryer />,
       id: 'laundry-room',
-      label: 'Laundry Room',
+      labelKey: 'sounds.places.laundry-room',
       src: '/sounds/places/laundry-room.mp3',
     },
     {
       icon: <IoRestaurant />,
       id: 'restaurant',
-      label: 'Restaurant',
+      labelKey: 'sounds.places.restaurant',
       src: '/sounds/places/restaurant.mp3',
     },
     {
       icon: <FaBookOpen />,
       id: 'library',
-      label: 'Library',
+      labelKey: 'sounds.places.library',
       src: '/sounds/places/library.mp3',
     },
   ],
-  title: 'Places',
+  titleKey: 'sounds.places.title',
 };
diff --git a/src/data/sounds/rain.tsx b/src/data/sounds/rain.tsx
index 0a23a69..a5637ae 100644
--- a/src/data/sounds/rain.tsx
+++ b/src/data/sounds/rain.tsx
@@ -13,55 +13,56 @@ import type { Category } from '../types';
 export const rain: Category = {
   icon: <BsFillCloudRainFill />,
   id: 'rain',
+  // 修改
   sounds: [
     {
       icon: <BsFillCloudRainFill />,
       id: 'light-rain',
-      label: 'Light Rain',
+      labelKey: 'sounds.rain.light-rain',
       src: '/sounds/rain/light-rain.mp3',
     },
     {
       icon: <BsFillCloudRainHeavyFill />,
       id: 'heavy-rain',
-      label: 'Heavy Rain',
+      labelKey: 'sounds.rain.heavy-rain',
       src: '/sounds/rain/heavy-rain.mp3',
     },
     {
       icon: <MdOutlineThunderstorm />,
       id: 'thunder',
-      label: 'Thunder',
+      labelKey: 'sounds.rain.thunder',
       src: '/sounds/rain/thunder.mp3',
     },
     {
       icon: <GiWindow />,
       id: 'rain-on-window',
-      label: 'Rain on Window',
+      labelKey: 'sounds.rain.rain-on-window',
       src: '/sounds/rain/rain-on-window.mp3',
     },
     {
       icon: <FaCarSide />,
       id: 'rain-on-car-roof',
-      label: 'Rain on Car Roof',
+      labelKey: 'sounds.rain.rain-on-car-roof',
       src: '/sounds/rain/rain-on-car-roof.mp3',
     },
     {
       icon: <BsUmbrellaFill />,
       id: 'rain-on-umbrella',
-      label: 'Rain on Umbrella',
+      labelKey: 'sounds.rain.rain-on-umbrella',
       src: '/sounds/rain/rain-on-umbrella.mp3',
     },
     {
       icon: <PiTentFill />,
       id: 'rain-on-tent',
-      label: 'Rain on Tent',
+      labelKey: 'sounds.rain.rain-on-tent',
       src: '/sounds/rain/rain-on-tent.mp3',
     },
     {
       icon: <FaLeaf />,
       id: 'rain-on-leaves',
-      label: 'Rain on Leaves',
+      labelKey: 'sounds.rain.rain-on-leaves',
       src: '/sounds/rain/rain-on-leaves.mp3',
     },
   ],
-  title: 'Rain',
+  titleKey: 'sounds.rain.title',
 };
diff --git a/src/data/sounds/things.tsx b/src/data/sounds/things.tsx
index f5bb59f..a87f3d8 100644
--- a/src/data/sounds/things.tsx
+++ b/src/data/sounds/things.tsx
@@ -17,103 +17,104 @@ import type { Category } from '../types';
 export const things: Category = {
   icon: <MdSmartToy />,
   id: 'things',
+  // 修改
   sounds: [
     {
       icon: <BsFillKeyboardFill />,
       id: 'keyboard',
-      label: 'Keyboard',
+      labelKey: 'sounds.things.keyboard',
       src: '/sounds/things/keyboard.mp3',
     },
     {
       icon: <FaKeyboard />,
       id: 'typewriter',
-      label: 'Typewriter',
+      labelKey: 'sounds.things.typewriter',
       src: '/sounds/things/typewriter.mp3',
     },
     {
       icon: <RiFilePaper2Fill />,
       id: 'paper',
-      label: 'Paper',
+      labelKey: 'sounds.things.paper',
       src: '/sounds/things/paper.mp3',
     },
     {
       icon: <FaClock />,
       id: 'clock',
-      label: 'Clock',
+      labelKey: 'sounds.things.clock',
       src: '/sounds/things/clock.mp3',
     },
     {
       icon: <GiWindchimes />,
       id: 'wind-chimes',
-      label: 'Wind Chimes',
+      labelKey: 'sounds.things.wind-chimes',
       src: '/sounds/things/wind-chimes.mp3',
     },
     {
       icon: <TbBowlFilled />,
       id: 'singing-bowl',
-      label: 'Singing Bowl',
+      labelKey: 'sounds.things.singing-bowl',
       src: '/sounds/things/singing-bowl.mp3',
     },
     {
       icon: <FaFan />,
       id: 'ceiling-fan',
-      label: 'Ceiling Fan',
+      labelKey: 'sounds.things.ceiling-fan',
       src: '/sounds/things/ceiling-fan.mp3',
     },
     {
       icon: <BiSolidDryer />,
       id: 'dryer',
-      label: 'Dryer',
+      labelKey: 'sounds.things.dryer',
       src: '/sounds/things/dryer.mp3',
     },
     {
       icon: <GiFilmProjector />,
       id: 'slide-projector',
-      label: 'Slide Projector',
+      labelKey: 'sounds.things.slide-projector',
       src: '/sounds/things/slide-projector.mp3',
     },
     {
       icon: <MdWaterDrop />,
       id: 'boiling-water',
-      label: 'Boiling Water',
+      labelKey: 'sounds.things.boiling-water',
       src: '/sounds/things/boiling-water.mp3',
     },
     {
       icon: <RiBubbleChartFill />,
       id: 'bubbles',
-      label: 'Bubbles',
+      labelKey: 'sounds.things.bubbles',
       src: '/sounds/things/bubbles.mp3',
     },
     {
       icon: <MdRadio />,
       id: 'tuning-radio',
-      label: 'Tuning Radio',
+      labelKey: 'sounds.things.tuning-radio',
       src: '/sounds/things/tuning-radio.mp3',
     },
     {
       icon: <IoIosRadio />,
       id: 'morse-code',
-      label: 'Morse Code',
+      labelKey: 'sounds.things.morse-code',
       src: '/sounds/things/morse-code.mp3',
     },
     {
       icon: <GiWashingMachine />,
       id: 'washing-machine',
-      label: 'Washing Machine',
+      labelKey: 'sounds.things.washing-machine',
       src: '/sounds/things/washing-machine.mp3',
     },
     {
       icon: <PiVinylRecord />,
       id: 'vinyl-effect',
-      label: 'Vinyl Effect',
+      labelKey: 'sounds.things.vinyl-effect',
       src: '/sounds/things/vinyl-effect.mp3',
     },
     {
       icon: <TbWiper />,
       id: 'windshield-wipers',
-      label: 'Windshield Wipers',
+      labelKey: 'sounds.things.windshield-wipers',
       src: '/sounds/things/windshield-wipers.mp3',
     },
   ],
-  title: 'Things',
+  titleKey: 'sounds.things.title',
 };
diff --git a/src/data/sounds/transport.tsx b/src/data/sounds/transport.tsx
index 5273332..e93ba4b 100644
--- a/src/data/sounds/transport.tsx
+++ b/src/data/sounds/transport.tsx
@@ -8,43 +8,44 @@ import type { Category } from '../types';
 export const transport: Category = {
   icon: <FaCarSide />,
   id: 'transport',
+  // 修改
   sounds: [
     {
       icon: <BiSolidTrain />,
       id: 'train',
-      label: 'Train',
+      labelKey: 'sounds.transport.train',
       src: '/sounds/transport/train.mp3',
     },
     {
       icon: <BiSolidTrain />,
       id: 'inside-a-train',
-      label: 'Inside a Train',
+      labelKey: 'sounds.transport.inside-a-train',
       src: '/sounds/transport/inside-a-train.mp3',
     },
     {
       icon: <BiSolidPlaneAlt />,
       id: 'airplane',
-      label: 'Airplane',
+      labelKey: 'sounds.transport.airplane',
       src: '/sounds/transport/airplane.mp3',
     },
     {
       icon: <GiSubmarine />,
       id: 'submarine',
-      label: 'Submarine',
+      labelKey: 'sounds.transport.submarine',
       src: '/sounds/transport/submarine.mp3',
     },
     {
       icon: <GiSailboat />,
       id: 'sailboat',
-      label: 'Sailboat',
+      labelKey: 'sounds.transport.sailboat',
       src: '/sounds/transport/sailboat.mp3',
     },
     {
       icon: <TbSailboat />,
       id: 'rowing-boat',
-      label: 'Rowing Boat',
+      labelKey: 'sounds.transport.rowing-boat',
       src: '/sounds/transport/rowing-boat.mp3',
     },
   ],
-  title: 'Transport',
+  titleKey: 'sounds.transport.title',
 };
diff --git a/src/data/sounds/urban.tsx b/src/data/sounds/urban.tsx
index 59cf3eb..4022695 100644
--- a/src/data/sounds/urban.tsx
+++ b/src/data/sounds/urban.tsx
@@ -9,49 +9,50 @@ import type { Category } from '../types';
 export const urban: Category = {
   icon: <FaCity />,
   id: 'urban',
+  // 修改
   sounds: [
     {
       icon: <PiRoadHorizonFill />,
       id: 'highway',
-      label: 'Highway',
+      labelKey: 'sounds.urban.highway',
       src: '/sounds/urban/highway.mp3',
     },
     {
       icon: <FaRoad />,
       id: 'road',
-      label: 'Road',
+      labelKey: 'sounds.urban.road',
       src: '/sounds/urban/road.mp3',
     },
     {
       icon: <PiSirenBold />,
       id: 'ambulance-siren',
-      label: 'Ambulance Siren',
+      labelKey: 'sounds.urban.ambulance-siren',
       src: '/sounds/urban/ambulance-siren.mp3',
     },
     {
       icon: <BsSoundwave />,
       id: 'busy-street',
-      label: 'Busy Street',
+      labelKey: 'sounds.urban.busy-street',
       src: '/sounds/urban/busy-street.mp3',
     },
     {
       icon: <BsPeopleFill />,
       id: 'crowd',
-      label: 'Crowd',
+      labelKey: 'sounds.urban.crowd',
       src: '/sounds/urban/crowd.mp3',
     },
     {
       icon: <BiSolidTraffic />,
       id: 'traffic',
-      label: 'Traffic',
+      labelKey: 'sounds.urban.traffic',
       src: '/sounds/urban/traffic.mp3',
     },
     {
       icon: <RiSparkling2Fill />,
       id: 'fireworks',
-      label: 'Fireworks',
+      labelKey: 'sounds.urban.fireworks',
       src: '/sounds/urban/fireworks.mp3',
     },
   ],
-  title: 'Urban',
+  titleKey: 'sounds.urban.title',
 };
diff --git a/src/data/types.d.ts b/src/data/types.d.ts
index 515d516..d467e0a 100644
--- a/src/data/types.d.ts
+++ b/src/data/types.d.ts
@@ -1,7 +1,7 @@
 export interface Sound {
   icon: React.ReactNode;
   id: string;
-  label: string;
+  labelKey: string;
   src: string;
 }
 
@@ -11,7 +11,7 @@ export interface Category {
   icon: React.ReactNode;
   id: string;
   sounds: Sounds;
-  title: string;
+  titleKey: string;
 }
 
 export type Categories = Array<Category>;
diff --git a/src/i18n.ts b/src/i18n.ts
index 3935317..5b76db5 100644
--- a/src/i18n.ts
+++ b/src/i18n.ts
@@ -16,15 +16,32 @@ const resources = {
 i18n.use(initReactI18next).init({
   debug: true,
   fallbackLng: 'en',
-  interpolation: {
-    escapeValue: false,
-  },
+  interpolation: { escapeValue: false },
   lng: 'en',
-  react: {
-    useSuspense: false,
-  },
+  missingKeyHandler: (lngs, ns, key, fallbackValue, updateMissing, options) => {
+    const resolvedLng = lngs && lngs.length > 0 ? lngs[0] : i18n.language;
+    const value = i18n.getResource(resolvedLng, ns || 'translation', key);
 
+    if (typeof value === 'object' && value !== null) {
+      console.warn(
+        `i18next: Key '${key}' in namespace '${
+          ns || 'translation'
+        }' resolved to an object, but expected a string. Check your t() call.`,
+        options,
+      );
+    } else {
+      console.warn(
+        `i18next: Missing key '${key}' in namespace '${
+          ns || 'translation'
+        }' for language(s) '${lngs.join(', ')}'.`,
+      );
+    }
+
+    return fallbackValue || key;
+  },
+  react: { useSuspense: false },
   resources,
+  returnObjects: true,
 });
 
 export default i18n;
diff --git a/src/locales/en/translation.json b/src/locales/en/translation.json
index 34e028a..52c7f52 100644
--- a/src/locales/en/translation.json
+++ b/src/locales/en/translation.json
@@ -8,14 +8,6 @@
     "en": "English",
     "zh": "简体中文"
   },
-  "languageSwitcher": {
-    "label": "Language selection"
-  },
-  "common": {
-    "play": "Play",
-    "pause": "Pause",
-    "close": "Close"
-  },
   "modals": {
     "reload": {
       "title": "New Content",
@@ -23,13 +15,33 @@
       "reloadButton": "Reload"
     }
   },
-
   "buttons": {
-    "playError": "Please first select a sound to play.",
-    "useMoodist": "Use Moodist"
-  },
-  "categories": {
-    "favorites": "Favorites"
+    "play": {
+      "label": "Play",
+      "error": "Please select a sound to play."
+    },
+    "favorite": {
+      "add": {
+        "aria-label": "Add {{label}} Sound to Favorites"
+      },
+      "remove": {
+        "aria-label": "Remove {{label}} Sound from Favorites"
+      }
+    },
+    "unselect": {
+      "tooltip": "Unselect all sounds.",
+      "aria-label": "Unselect All Sounds",
+      "restore": {
+        "tooltip": "Restore unselected sounds.",
+        "aria-label": "Restore Unselected Sounds"
+      }
+    },
+    "pause": {
+      "label": "Pause"
+    },
+    "use-moodist": {
+      "label": "Use Moodist"
+    }
   },
   "about": {
     "section1": {
@@ -48,5 +60,132 @@
       "title": "Sounds for Every Moment",
       "body": "Whether you're looking to unwind after a long day, enhance your focus during work, or lull yourself into a peaceful sleep, Moodist has the perfect soundscape waiting for you. The best part? It's completely free and open-source, so you can enjoy its benefits without any strings attached. Start using Moodist today and discover your new haven of tranquility and focus!"
     }
+  },
+  "volume": {
+    "aria-label": "{{label}} sound volume"
+  },
+  "sounds": {
+    "show-less": "Show Less",
+    "show-more": "Show More",
+    "aria-label": "{{name}} sound",
+    "favorites": {
+      "title": "Favorites"
+    },
+    "animals": {
+      "title": "Animals",
+      "birds": "Birds",
+      "seagulls": "Seagulls",
+      "crickets": "Crickets",
+      "wolf": "Wolf",
+      "owl": "Owl",
+      "frog": "Frog",
+      "dog-barking": "Dog Barking",
+      "horse-galopp": "Horse Galopp",
+      "cat-purring": "Cat Purring",
+      "crows": "Crows",
+      "whale": "Whale",
+      "beehive": "Beehive",
+      "woodpecker": "Woodpecker",
+      "chickens": "Chickens",
+      "cows": "Cows",
+      "sheep": "Sheep"
+    },
+    "binaural": {
+      "title": "Binaural Beats",
+      "binaural-delta": "Delta",
+      "binaural-theta": "Theta",
+      "binaural-alpha": "Alpha",
+      "binaural-beta": "Beta",
+      "binaural-gamma": "Gamma"
+    },
+    "nature": {
+      "title": "Nature",
+      "river": "River",
+      "waves": "Waves",
+      "campfire": "Campfire",
+      "wind": "Wind",
+      "howling-wind": "Howling Wind",
+      "wind-in-trees": "Wind in Trees",
+      "waterfall": "Waterfall",
+      "walk-in-snow": "Walk in Snow",
+      "walk-on-leaves": "Walk on Leaves",
+      "walk-on-gravel": "Walk on Gravel",
+      "droplets": "Droplets",
+      "jungle": "Jungle"
+    },
+    "noise": {
+      "title": "Noise",
+      "white-noise": "White Noise",
+      "pink-noise": "Pink Noise",
+      "brown-noise": "Brown Noise"
+    },
+    "places": {
+      "title": "Places",
+      "cafe": "Cafe",
+      "airport": "Airport",
+      "church": "Church",
+      "temple": "Temple",
+      "construction-site": "Construction Site",
+      "underwater": "Underwater",
+      "crowded-bar": "Crowded Bar",
+      "night-village": "Night Village",
+      "subway-station": "Subway Station",
+      "office": "Office",
+      "supermarket": "Supermarket",
+      "carousel": "Carousel",
+      "laboratory": "Laboratory",
+      "laundry-room": "Laundry Room",
+      "restaurant": "Restaurant",
+      "library": "Library"
+    },
+    "rain": {
+      "title": "Rain",
+      "light-rain": "Light Rain",
+      "heavy-rain": "Heavy Rain",
+      "thunder": "Thunder",
+      "rain-on-window": "Rain on Window",
+      "rain-on-car-roof": "Rain on Car Roof",
+      "rain-on-umbrella": "Rain on Umbrella",
+      "rain-on-tent": "Rain on Tent",
+      "rain-on-leaves": "Rain on Leaves"
+    },
+    "things": {
+      "title": "Things",
+      "keyboard": "Keyboard",
+      "typewriter": "Typewriter",
+      "paper": "Paper",
+      "clock": "Clock",
+      "wind-chimes": "Wind Chimes",
+      "singing-bowl": "Singing Bowl",
+      "ceiling-fan": "Ceiling Fan",
+      "dryer": "Dryer",
+      "slide-projector": "Slide Projector",
+      "boiling-water": "Boiling Water",
+      "bubbles": "Bubbles",
+      "tuning-radio": "Tuning Radio",
+      "morse-code": "Morse Code",
+      "washing-machine": "Washing Machine",
+      "vinyl-effect": "Vinyl Effect",
+      "windshield-wipers": "Windshield Wipers"
+    },
+    "transport": {
+      "title": "Transport",
+      "train": "Train",
+      "inside-a-train": "Inside a Train",
+      "airplane": "Airplane",
+      "submarine": "Submarine",
+      "sailboat": "Sailboat",
+      "rowing-boat": "Rowing Boat"
+    },
+    "urban": {
+      "title": "Urban",
+      "highway": "Highway",
+      "road": "Road",
+      "ambulance-siren": "Ambulance Siren",
+      "busy-street": "Busy Street",
+      "crowd": "Crowd",
+      "traffic": "Traffic",
+      "fireworks": "Fireworks"
+    }
   }
 }
diff --git a/src/locales/zh/translation.json b/src/locales/zh/translation.json
index af78eb3..9394c11 100644
--- a/src/locales/zh/translation.json
+++ b/src/locales/zh/translation.json
@@ -8,14 +8,6 @@
     "en": "English",
     "zh": "简体中文"
   },
-  "languageSwitcher": {
-    "label": "语言选择"
-  },
-  "common": {
-    "play": "播放",
-    "pause": "暂停",
-    "close": "关闭"
-  },
   "modals": {
     "reload": {
       "title": "发现新内容",
@@ -24,11 +16,32 @@
     }
   },
   "buttons": {
-    "playError": "请先选择要播放的声音。",
-    "useMoodist": "使用 Moodist"
-  },
-  "categories": {
-    "favorites": "收藏夹"
+    "play": {
+      "label": "播放",
+      "error": "请先选择要播放的声音。"
+    },
+    "favorite": {
+      "add": {
+        "aria-label": "将 {{label}} 声音添加到收藏夹"
+      },
+      "remove": {
+        "aria-label": "从收藏夹移除 {{label}} 声音"
+      }
+    },
+    "unselect": {
+      "tooltip": "取消选择所有声音。",
+      "aria-label": "取消选择所有声音",
+      "restore": {
+        "tooltip": "恢复上次选择的声音。",
+        "aria-label": "恢复上次选择的声音"
+      }
+    },
+    "pause": {
+      "label": "暂停"
+    },
+    "use-moodist": {
+      "label": "使用 Moodist"
+    }
   },
   "about": {
     "section1": {
@@ -47,5 +60,132 @@
       "title": "适合每一刻的声音",
       "body": "无论您是想在漫长的一天后放松身心，在工作时提高注意力，还是哄自己进入宁静的睡眠，Moodist 都有完美的声音景观等着您。最棒的是？它完全免费且开源，因此您可以无任何附加条件地享受其益处。立即开始使用 Moodist，发现您宁静与专注的新港湾！"
     }
+  },
+  "volume": {
+    "aria-label": "{{label}} 声音音量"
+  },
+  "sounds": {
+    "show-less": "收起",
+    "show-more": "显示更多",
+    "aria-label": "{{name}} 声音",
+    "favorites": {
+      "title": "收藏夹"
+    },
+    "animals": {
+      "title": "动物",
+      "birds": "鸟鸣",
+      "seagulls": "海鸥",
+      "crickets": "蟋蟀",
+      "wolf": "狼嚎",
+      "owl": "猫头鹰",
+      "frog": "蛙鸣",
+      "dog-barking": "狗吠",
+      "horse-galopp": "马蹄",
+      "cat-purring": "猫打呼",
+      "crows": "乌鸦",
+      "whale": "鲸鱼",
+      "beehive": "蜂巢",
+      "woodpecker": "啄木鸟",
+      "chickens": "鸡",
+      "cows": "牛",
+      "sheep": "羊"
+    },
+    "binaural": {
+      "title": "双耳节拍",
+      "binaural-delta": "Delta 波",
+      "binaural-theta": "Theta 波",
+      "binaural-alpha": "Alpha 波",
+      "binaural-beta": "Beta 波",
+      "binaural-gamma": "Gamma 波"
+    },
+    "nature": {
+      "title": "自然",
+      "river": "河流",
+      "waves": "海浪",
+      "campfire": "篝火",
+      "wind": "风声",
+      "howling-wind": "呼啸的风",
+      "wind-in-trees": "林间风声",
+      "waterfall": "瀑布",
+      "walk-in-snow": "雪地行走",
+      "walk-on-leaves": "踩树叶",
+      "walk-on-gravel": "踩砾石",
+      "droplets": "水滴",
+      "jungle": "丛林"
+    },
+    "noise": {
+      "title": "噪音",
+      "white-noise": "白噪音",
+      "pink-noise": "粉红噪音",
+      "brown-noise": "布朗噪音"
+    },
+    "places": {
+      "title": "场所",
+      "cafe": "咖啡馆",
+      "airport": "机场",
+      "church": "教堂",
+      "temple": "寺庙",
+      "construction-site": "建筑工地",
+      "underwater": "水下",
+      "crowded-bar": "拥挤的酒吧",
+      "night-village": "夜晚村庄",
+      "subway-station": "地铁站",
+      "office": "办公室",
+      "supermarket": "超市",
+      "carousel": "旋转木马",
+      "laboratory": "实验室",
+      "laundry-room": "洗衣房",
+      "restaurant": "餐厅",
+      "library": "图书馆"
+    },
+    "rain": {
+      "title": "雨声",
+      "light-rain": "小雨",
+      "heavy-rain": "大雨",
+      "thunder": "雷声",
+      "rain-on-window": "雨打窗户",
+      "rain-on-car-roof": "雨打车顶",
+      "rain-on-umbrella": "雨打雨伞",
+      "rain-on-tent": "雨打帐篷",
+      "rain-on-leaves": "雨打树叶"
+    },
+    "things": {
+      "title": "物品",
+      "keyboard": "键盘",
+      "typewriter": "打字机",
+      "paper": "纸张",
+      "clock": "时钟",
+      "wind-chimes": "风铃",
+      "singing-bowl": "颂钵",
+      "ceiling-fan": "吊扇",
+      "dryer": "烘干机",
+      "slide-projector": "幻灯机",
+      "boiling-water": "沸水",
+      "bubbles": "气泡",
+      "tuning-radio": "调谐收音机",
+      "morse-code": "摩尔斯电码",
+      "washing-machine": "洗衣机",
+      "vinyl-effect": "黑胶唱片",
+      "windshield-wipers": "雨刮器"
+    },
+    "transport": {
+      "title": "交通",
+      "train": "火车",
+      "inside-a-train": "火车内部",
+      "airplane": "飞机",
+      "submarine": "潜水艇",
+      "sailboat": "帆船",
+      "rowing-boat": "划艇"
+    },
+    "urban": {
+      "title": "城市",
+      "highway": "高速公路",
+      "road": "马路",
+      "ambulance-siren": "救护车警报",
+      "busy-street": "繁忙街道",
+      "crowd": "人群",
+      "traffic": "交通",
+      "fireworks": "烟花"
+    }
   }
 }