diff --git a/www/common/translations/messages.zh.json b/www/common/translations/messages.zh.json
index 898b1d5be..8e51e44ef 100644
--- a/www/common/translations/messages.zh.json
+++ b/www/common/translations/messages.zh.json
@@ -9,7 +9,11 @@
         "whiteboard": "白板",
         "file": "檔案",
         "media": "多媒體",
-        "kanban": "任务看板"
+        "kanban": "任务看板",
+        "todo": "待办事项",
+        "teams": "团队",
+        "sheet": "工作表",
+        "contacts": "联系我们"
     },
     "button_newpad": "富文件檔案",
     "button_newcode": "新代碼檔案",
@@ -25,7 +29,7 @@
     "error": "錯誤",
     "saved": "儲存",
     "synced": "所有資料已儲存好了",
-    "deleted": "自 CryptDrive 刪除檔案",
+    "deleted": "自 CryptDrive 刪除档案",
     "disconnected": "已斷線",
     "synchronizing": "同步中",
     "reconnecting": "重新連結...",
@@ -335,5 +339,32 @@
     },
     "feedback_about": "如果你讀了這裏，也許會好奇為何當你執行某些動作時 CryptPad 會請求網頁資訊。",
     "feedback_privacy": "我們注重你的隱私，同時也要讓 CryptPad 容易使用。我們利用這個檔案來了解哪一種介面設計為用戶所重視，透過它來請求特別的功能參數。",
-    "feedback_optout": "如果欲退出客戶資料收集, 請到 <a href='/settings/'>用戶設定頁</a>, 可以找到勾選項目來啟用或關閉用戶回饋功能。"
+    "feedback_optout": "如果欲退出客戶資料收集, 請到 <a href='/settings/'>用戶設定頁</a>, 可以找到勾選項目來啟用或關閉用戶回饋功能。",
+    "settings_cat_kanban": "看板",
+    "themeButton": "主题",
+    "languageButton": "语言",
+    "slideOptionsText": "选项",
+    "or": "或者",
+    "filePicker_close": "关闭",
+    "printText": "打印",
+    "propertiesButton": "属性",
+    "chatButton": "聊天",
+    "forgetButton": "删除",
+    "exportButton": "导出",
+    "importButton": "导入",
+    "forgotten": "移到垃圾箱",
+    "initializing": "初始化中",
+    "typing": "编辑中",
+    "profile_editDescription": "编辑描述",
+    "profile_addDescription": "添加描述",
+    "poll_comment_submit": "发送",
+    "poll_comment_list": "评论",
+    "poll_edit": "编辑",
+    "poll_remove": "删除",
+    "kanban_done": "完成",
+    "pad_mediatagPreview": "预览",
+    "historyText": "历史",
+    "help_button": "帮助",
+    "button_newsheet": "新工作表",
+    "button_newkanban": "新看板"
 }