Most users download the American English version, which gives you US English menu commands and application help. If you want another language for the menus (and for the application help, if available in that language), change the UI language as follows.
大多数用户下载的是美国英语版本，它提供英文菜单命令和程序帮助。如果您需要其他语言的菜单（以及应用程序帮助，如果它在该语言中可用的话），请按以下方式改变用户界面语言。