policeman的读音是：[pəˈliːs]，翻译成中文是警察的意思。

例句：

"The police are here," she said in a low voice.

“警察在这儿，”她低声说。

There's only one policeman !

那儿只有一个警察呀！

Out came a policeman at once.

一个警察立刻走了出来。

The pickpocket bolted when he saw the policeman .

那扒手见了警察便溜之大吉。

He is an American policeman.

他是一位美国的警察。

He is a policeman in the public security bureau. 

他是公安局的一名警察。

My mother always told me that if I was lost I could go up to a policeman and that he would help me to find my way home.

我的妈妈经常跟我说，如果我迷路了，可以向警察寻求帮助，并且可以帮我找到回家的路。