undercover

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adj. 秘密的，秘密从事的；从事间谍活动的

Officers had tailed the gang during a major undercover operation.

警方在一次重大的秘密行动中跟踪过这个团伙。

Journalists informed police who planted an undercover detective to trap Smith.

记者们向警方提供了信息，警方安插了一名卧底侦探诱捕史密斯。

Swanson persuaded Hubley to work undercover to capture the killer.

斯旺森说服了赫布利秘密工作以捕获凶手。

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Today, we're working with hundreds of activistsfilming undercover.

This was what many call immersion journalism,or undercover journalism.I am an undercover journalist.

I've been a street police officer,an undercover investigator,a counter-terrorism strategist,

So with the anonymity of the internet,I went undercover.(Laughter)

But here's what's interesting:The lead undercover agent --

大学,其他

近十五年考研阅读真题,经济学人(The Economist)