命令用英語怎么表達

　　例句：

　　He commanded his troops to attack.

　　他的請求倒好像是命令。

　　His request was in the nature of a command.

　　“不要驚慌，”我命令自己。

　　'Don't panic,' I commanded myself.

　　用戶可通過語音命令在儀表板上導航。

　　It allows navigation on the dashboard via voice command.

　　我無法撤銷溫格下達的命令。