例句：
If you threaten me or use any force, I shall inform the police.
你要是威脅我或是動武，我就報警。
If you saw the accident please inform the police.
如果你看見那次事故的發生，請你報告警察。
百度翻譯例句庫
Doesn't it become your duty to inform the police?
難道你沒有想過要通知警察嗎？
We decided to inform the police right away.
我們決定馬上通知警方。
Did you inform the police of it?
你把這件事告訴警察了嗎？