'I know you understand,' he said and gave a conspiratorial wink.

“我知道你明白。”他说道，会意地眨一眨眼。

《牛津词典》

It's a funny sensation to know someone's talking about you in a language you don't understand.

知道有人正用一种你不懂的语言谈论你，这种感觉真奇怪。

《柯林斯英汉双解大词典》

To understand why they are doing it, it is necessary to know where they are coming from.

要理解他们为什么这样做，有必要知道他们的想法。

《柯林斯英汉双解大词典》

I know the human mind will not believe what it cannot understand.

VOA: special.2010.07.10

Then we realize once again that we can only know what it is if we come to understand--in this case, probably, it's best to say a cultural system, understood as a semiosis, within which it appears.

这样我们就又明白了,只有在一个特定的文化系统中,我们才能认识一个符号。

耶鲁公开课 - 文学理论导论课程节选

You just keep, you know. If you understand what's happening with the plot and you are enjoying the plot

你只要坚持看。如果你看懂了剧情，你就享受剧情好了，

要想成为读书达人 - SpeakingMax英语口语达人

In order to know understand how reckless such comments can be, one need look no further than how far and wide Gen.

CENTERFORSECURITYPOLICY: Where does the fight go from here?

They make an assumption because they think they already know and understand the other person, and they assume they already know his or her perspective.

FORBES: From the Altar to IPO: The Highs and Lows of Married Business Partners

Specifically, he seemed like someone of another culture that I didn't know or understand.

CNN: His parents said, 'Not with a white girl'