He received an award for bravery from the police service.

他以其勇敢行为受到警务部门的嘉奖。

《牛津词典》

You should lower police service expenses.

你应该降低警力服务花费。

youdao

Every police service needed is to be found here.

需要的警察服务在这里都能被找到。

youdao

So I think the police service has the responsibility to involve us in that discussion and we as the public, as parliamentarians,have a responsibility to respond intelligently to that and be realistic about the hard choices that are made,"

VOA: standard.2009.04.21

He trains police and secret service members to try to figure out cues to honesty and dishonesty.

他培训警察及情报局人员,试图找到诚实和撒谎的线索。

耶鲁公开课 - 心理学导论课程节选

I think it is one of the things that we can be proud of, but my view is that has to be informed consent and I think one of the problems with the way the police service has operated up to now is that the discussion about tactics and strategy has been an internal discussion in the profession and I think the police service needs to be better at having that discussion with the public to whom they are accountable."

VOA: standard.2009.04.21

The Police Service of Northern Ireland introduced a single non-emergency number in 2005 - 0845 600 8000.

BBC: Non-urgent police calls 'go unanswered'

The South African Police Service expressed "extreme shock and outrage" at the mobile phone footage.

BBC: South Africa police dragging death case postponed

That new national police service of Scotland will officially start operations on 1 April.

BBC: Highland and island stations closed to public overnight