指挥官英语是 commander。它来源于拉丁文，原意为“指挥”或“命令”。例句如下：

The commander of the army led his troops into battle.

（指挥官率领军队进入战场。）

The commander issued a directive to all units.

（指挥官向所有单位发布了指示。）

The commander is responsible for the success or failure of the mission.

（指挥官负责任务的成功或失败。）