New translations app.json (Chinese Simplified)

Localization/StringsConvertor/input/zh-Hans.lproj/app.json

@@ -382,7 +382,11 @@
                 "video": "视频",
                 "attachment_broken": "%s已损坏\n无法上传到 Mastodon",
                 "description_photo": "为视觉障碍人士添加照片的文字说明...",
-                "description_video": "为视觉障碍人士添加视频的文字说明..."
+                "description_video": "为视觉障碍人士添加视频的文字说明...",
+                "load_failed": "Load Failed",
+                "upload_failed": "Upload Failed",
+                "can_not_recognize_this_media_attachment": "Can not regonize this media attachment",
+                "attachment_too_large": "Attachment too large"
             },
             "poll": {
                 "duration_time": "时长：%s",