警察當局的用法和樣例：
例句
-
上周最暢銷書的作者被警察當局認為又是再次犯規。
The author of the best seller of last week was thought by the police of repeat offense. -
（奉）警察當局的命令，街道這一邊禁止停車。
No parking on this side of the street, by order of the police. -
缺乏線索使警察當局受阻。
The absence of clues baffled the police. -
那個老闆勾結警察當局迫害工人。
The boss intrigued with the police against the workers.
