“警察局”用英语："The police"。
例句：
The police found the dope when they made the pinch.
警察搜捕时发现了毒品。
The police seized an escaping convict.
警察抓住了一个在逃犯。
You are to report to the police.
你应该报警.
Mr Ashwell has to surrender his passport and report to the police every five days.
阿什维尔先生不得不交出他的护照，并且每隔5天到警察局报到一次。
The court laid the young thief under an obligation to report to the police station once a week.
法院强迫那个小偷每周向警察局报到一次.