They understand something.

他们懂得这个道理。

youdao

They understand something about human nature and how human nature interacts with our institutions.

他们深谙人性，明白我们的金融机构如何与之互动？

youdao

They understand that if you want something and believe that you have it, you will receive it.

他们明白如果你相信自己拥有了想要的东西，你将会得到它。

youdao

They say that you do not need to be extremely intelligent to understand something.

VOA: special.2010.06.27

They understand something about human nature and how human nature interacts with our institutions.

他们深谙人性,明白我们的金融机构如何与之互动

耶鲁公开课 - 金融市场课程节选

These things happen from time to time, but they happen with enough regularity that there's something we really want to understand as a systematic-- as a systematic phenomenon.

这样的事情时有发生,而且具有一定规律性,所以我们希望能够,弄清楚这其中的,系统性现象

耶鲁公开课 - 金融市场课程节选

"Hurt feelings, " is what the western media needs to label something they don't understand, and are afraid to learn.

CENTERFORSECURITYPOLICY: Behind Muslim "Hurt Feelings" Is Islamic Law

Why would anybody put up money for something they don't understand?

WSJ: Alan Alda wants scientists to cut out the jargon

"Cisco wants people in the entertainment and computing industry to understand that they are the way to get something from point A to point B over the Internet, " said Dataquest's Van Baker.

CNN: Set-top boxes, home networking grow up