例句：
If you threaten me or use any force, I shall inform the police.
你要是威胁我或是动武，我就报警。
If you saw the accident please inform the police.
如果你看见那次事故的发生，请你报告警察。
百度翻译例句库
Doesn't it become your duty to inform the police?
难道你没有想过要通知警察吗？
We decided to inform the police right away.
我们决定马上通知警方。
Did you inform the police of it?
你把这件事告诉警察了吗？