警官的用法和樣例：
例句
-
這位警官負責偵查欺詐案。
This police officer's job is to detect fraud. -
警官使車停住並將司機扣留。
The constable stop the car and arrest the driver. -
警官命令戰士們「稍息！」
The sergeant gave his men the command "At ease!" -
調查是在一位高級警官的指導下進行的。
The investigation was carried out under the direction of a senior police officer. -
警官要求這個陌生人出示通行證。
A sergeant asked the stranger to show his pass.
