command control block

例句：

1. 1.The general commanded his troops to advance.
   将军命令他的部队前进。
2. 2. The captain gave the command to raise the flag.
   队长下令升起旗帜。
3. 3.The soldiers obeyed the command without hesitation.
   士兵们毫不犹豫地服从命令。