命令用英语怎么表达

　　例句：

　　He commanded his troops to attack.

　　他的`请求倒好像是命令。

　　His request was in the nature of a command.

　　“不要惊慌，”我命令自己。

　　'Don't panic,' I commanded myself.

　　用户可通过语音命令在仪表板上导航。

　　It allows navigation on the dashboard via voice command.

　　我无法撤销温格下达的命令。