A police officer was killed when his car blew up.

一名警官在其汽车爆炸时遇难。

《牛津词典》

He has been charged with assaulting a police officer.

他被控袭击警察。

《牛津词典》

The crime was committed with the connivance of a police officer.

这项罪行是在警察的纵容下发生的。

《牛津词典》

Sometimes on television crime dramas you might hear a police officer or a suspect say someone was "eighty-sixed,"

VOA: special.2010.01.08

And a police officer sees them and points the gun at them.

一名警官发现了他们,并用枪指着他们

耶鲁公开课 - 心理学导论课程节选

And one of the brothers points a gun at the police officer.

兄弟中的一个用枪指着警察

耶鲁公开课 - 心理学导论课程节选

The First Minister said a police officer who spoke out against the Anti-Social Behaviour Bill was wrong.

BBC: NEWS | Programmes | BBC Parliament | Scotland: First Minister's Questions (11/03/04)

In Karnataka, a southern Indian state, a police officer was killed by Maoists in 2011.

WSJ: India Antiterror Agency to Probe Deadly Maoist Attack

When a police officer arrived, Smith told the officer he was going to kill Rebello.

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