police officer是不是可数名词

police officer是可数名词,直接在末尾加s。

police officer

n.警察；

复数： police officers；

例句：

A police officer was killed when his car blew up.

一名警员在其汽车爆炸时遇难。 扩展资料

　He was returned to prison in 1977 for impersonating a police officer

　他1977年因冒充警官而再次入狱。

　The police officer took my name and address.

　警察记下了我的姓名和地址。

　The police officer was suspended while the complaint was investigated.

　投诉调查期间，这位警员被暂停职务。