Large numbers of security police stood by.

许多秘密警察站在旁边。

《柯林斯英汉双解大词典》

One of the documents leaked to the press was a memorandum written by the head of the security police.

透露给报界的文件中有一份是秘密警察局长写的备忘录。

《牛津词典》

There are at least 200, 000 official participants, plus thousands of security police.

正式参加国庆活动的人员将超过20万人，另外还有数千名安保警察。

youdao

The summit meetings also brought thousands of troops and police for security and to control protests.

VOA: special.2009.04.04

I think that part is fine, but behind that you need something to replace what was there When you have peace then you need to bring in stablity that means economic stability as well as security stability You need the police. You need the government. You need the economy.

我认为计划本身是好的，但还需要一些东西来填充以为以前的空缺,和平了，你就需要稳定，经济稳定，安全局势的稳定等,我们需要警察，需要政府，经济也要发展。

普林斯顿公开课 - 国际座谈会课程节选

Most threats to police and security officers come from handguns.

VOA: special.2010.02.09

There are at least 200, 000 official participants, plus thousands of security police.

BBC: Swine flu spread in China 'grim'

Coetzee was central to many secrets of the apartheid era, but in giving him amnesty for his crimes, the Truth Commission found that he had simply been following orders from higher-ranking security police commanders.

BBC: Apartheid death squad boss Dirk Coetzee dies in Pretoria

Given the finite nature of police resources, the mechanisms by which security and police protection is afforded cannot be dictated by the edict of a court or the retrospective conclusions of a jury.

FORBES: Courts Reject WTC Verdict, Smith Barney Case-Without-A-Plaintiff