Update zh-CN translation

locales/zh-CN.json

@@ -1,7 +1,7 @@
 {
-    "`x` subscribers": "`x` 订阅者",
-    "`x` videos": "`x` 视频",
-    "`x` playlists": "",
+    "`x` subscribers": "`x` 位订阅者",
+    "`x` videos": "`x` 个视频",
+    "`x` playlists": "`x` 个播放列表",
     "LIVE": "直播",
     "Shared `x` ago": "`x` 前分享",
     "Unsubscribe": "取消订阅",
@@ -69,11 +69,11 @@
     "Show related videos: ": "显示相关视频？",
     "Show annotations by default: ": "默认显示视频注释？",
     "Visual preferences": "视觉选项",
-    "Player style: ": "",
+    "Player style: ": "播放器样式：",
     "Dark mode: ": "暗色模式：",
-    "Theme: ": "",
-    "dark": "",
-    "light": "",
+    "Theme: ": "主题",
+    "dark": "暗色",
+    "light": "亮色",
     "Thin mode: ": "窄页模式：",
     "Subscription preferences": "订阅设置",
     "Show annotations by default for subscribed channels: ": "在订阅频道的视频默认显示注释？",
@@ -129,15 +129,15 @@
     "Trending": "时下流行",
     "Public": "公开",
     "Unlisted": "不公开",
-    "Private": "",
-    "View all playlists": "",
-    "Updated `x` ago": "",
-    "Delete playlist `x`?": "",
-    "Delete playlist": "",
-    "Create playlist": "",
-    "Title": "",
-    "Playlist privacy": "",
-    "Editing playlist `x`": "",
+    "Private": "私享",
+    "View all playlists": "查看所有播放列表",
+    "Updated `x` ago": "`x` 前更新",
+    "Delete playlist `x`?": "是否删除播放列表 `x`？",
+    "Delete playlist": "删除播放列表",
+    "Create playlist": "创建播放列表",
+    "Title": "标题",
+    "Playlist privacy": "播放列表隐私设置",
+    "Editing playlist `x`": "正在编辑播放列表 `x`",
     "Watch on YouTube": "在 YouTube 观看",
     "Hide annotations": "隐藏注释",
     "Show annotations": "显示注释",
@@ -325,12 +325,12 @@
     "%A %B %-d, %Y": "%Y年%-m月%-d日 %a",
     "(edited)": "(已编辑)",
     "YouTube comment permalink": "YouTube 评论永久链接",
-    "permalink": "",
+    "permalink": "永久链接",
     "`x` marked it with a ❤": "`x` 为此加 ❤",
     "Audio mode": "音频模式",
     "Video mode": "视频模式",
     "Videos": "视频",
     "Playlists": "播放列表",
-    "Community": "",
+    "Community": "社区",
     "Current version: ": "当前版本："
 }