She really knew how to irritate him.

她可真会刺激他。

youdao

I don't think he really knew what was happening.

我觉得他根本就不明白当时到底是怎么回事。

youdao

Forget Mel Gibson: Cukor really knew what women want.

忘记梅尔·吉布森：库克真知女人心。

youdao

Her lawyer said she never knew that her husband of many years, Juan Lazaro,was really a Russian named Mikhail Vasenkov.

VOA: special.2010.07.10

And if you stood up and started talking about everything you knew you'd look really smart too.

如果你也站上来讲你学到的,别人也会觉得你很聪明。

耶鲁公开课 - 心理学导论课程节选

But I never knew too much, and my... they don't really speak English that well,

但我知道的不多，而且我的。。。实际上他们的英语并不是很好。

学习外语的原因 - SpeakingMax英语口语达人

If I really knew any of these people, I might not want them on my fridge.

FORBES: Who's on Your Fridge?

No one really knew how the U.S. debt downgrade would ultimately impact the markets.

FORBES: Prudent Investors Are Prepared To Take Advantage Of Market Volatility

Compounding these movements were poor communications: nobody really knew what was going on in the wars.

ECONOMIST: What did early 19th-century literary characters live on?