警察局長的用法和樣例：
例句
-
警察局長要求嚴懲罪犯。
The chief of the police department demanded severe punishments for criminals. -
這位老人退休前是警察局長。
The old man was a police commissioner before his retirement. -
警察局長堅決否認這個指控。
The Chief of Police stoutly denied the accusation. -
當心這個警察局長，他看上去彬彬有禮，但實際上是個兇惡的傢伙。
Beware of the police chief. He seems polite, but he's a wolf in sheep's clothing. -
這個受賄的警察局長對鎮上的公開賭博佯裝不見。
The corrupt police chief turned a blind eye to the open gambling in the town.
