Wang knew it as well, and put that knowledge to use.

王深知其中奥妙，并加以巧妙运用。

youdao

Wang Wei knew his family couldn't afford university.

王伟知道，自己的家庭负担不起大学学费。

youdao

"Whenever I saw a queue on the street I had a conditioned response to queue, because I knew that there must be something my family needed," Wang said.

“不管什么时候，只要看到街上有排队的，条件反射似的我就也想去排，因为我知道那里肯定也有我们家需要的东西，”王老先生这么说。

youdao

"We all know that Buffett is good at investment, but few knew he also did well in singing, " Mr. Wang said, according to Xinhua.

WSJ: No Song, or Dance, for Buffett