order

/ˈɔrdər/

(often plural) a command given by a superior (e.g., a military or law enforcement officer) that must be obeyed

中文释义：命令；指令

The general gave an order to retreat immediately from the battlefield.

将军下令立即从战场撤退。

Soldiers must obey orders without question in combat situations.

在战斗情况下，士兵必须无条件服从命令。