you must restart the applicationyou must restart the application for the language switch to take effect
问题描述：
you must restart the application
you must restart the application
for the language switch to take
effect
答
不知道你问的什么，就当是需要翻译吧： 你需要重新申请使语言转化奏效。
答
你必须为这种语言重新申请转换成起作用（生效）!
简单点：你要让你这种语言生效!