They say police checkpoints ringing the city and restrictions on lorry traffic entering Beijing have made it much more difficult to bring in goods.

他们称，由于安检关口遍布全城和运货卡车进入受限，进货更加困难了。

youdao

Police say they have smashed a major drugs ring.

警方说他们摧毁了一个大贩毒集团。

《牛津词典》

Police say they are confident of catching the gunman.

警方说他们有信心抓获枪手。

《柯林斯英汉双解大词典》

Eyewitnesses say police and paramilitary basij forces carrying clubs beat demonstrators at Tehran's Behesht-e-Zahra cemetery, arresting dozens and dispersing dozens of others.

VOA: standard.2009.07.30

That is to say, when one can scarcely say the word "author" without thinking "authority," and one can definitely never say the word "authority" without thinking about the police.

意思就是说，当一个人说到“作者“,而想不到“权威“，或者一个人,在没想到警察的时候绝对不会想起“权威“这个字眼。

耶鲁公开课 - 文学理论导论课程节选

And if the government didn't provide for the poor as ten percent as you say through taxation, then we would need more money for police to prevent crime and so, either way, there would be more taxes taken away to provide " what you guys call the necessary things that the government provides.

如果政府不能,通过税收来补贴你所提到的10%的穷人，则需要花更多的钱雇警力来防止犯罪,所以，不管怎样，都需要交更多的税,提供你们所说的政府该提供的“必需品。

耶鲁公开课 - 公正课程节选

Women's groups say police are less likely to take seriously complaints from such marginalized communities.

WSJ: Anger Grows in India at Police Response to Attacks

Levels of drunkenness at the Jersey Live music festival are "way down" on the 2011 event, say police.

BBC: Jersey Live music festival police say drunkenness down

State news agencies say police arrested more than 1, 000 protesters during the riots.

ECONOMIST: Iran's increasing turmoil