Her face was in deep shadow.

她的脸在阴暗处。

《牛津词典》

The economy is in deep recession.

经济正处于严重的衰退之中。

《牛津词典》

He's in deep trouble.

他陷入极度困境之中。

《牛津词典》

You can be in deep water, for example, if you invest in stocks without knowing anything about the stock market.

VOA: special.2009.05.10

It's also the subject of "Neither Out Far nor In Deep," which I asked you to read for today and is on page 220.

这也是“不深也不远“的主题“,我让你们读的那首诗,在220页。

耶鲁公开课 - 现代诗歌课程节选

I sink in deep mire, where there is no foothold.

我身陷泥潭中，找不到立足点。

耶鲁公开课 - 旧约导论课程节选

They work in deep secrecy: Inventors who sell to Intellectual Ventures often sign nondisclosure agreements.

FORBES: Patent Stalker

Gonzales is hardly the only person to get in deep trouble over mishandling top secret information.

NPR: Report: Ex-AG Gonzales Mishandled Classified Info

His conclusion is that Nokia is now in deep trouble, which continue to get deeper.

FORBES: Nokia: Bernstein Turns Bearish; Sees Huge Downside From Here (Updated)