我就是不了解。

I just don't get it.

youdao

这个方法帮了我很大的忙，我必须意识到我的孩子还只是孩子——他们不可能是完美的，他们对很多事情是不了解的，因此值得他们学的东西有很多很多，而我就是他们的老是。

This is something that helps me a lot. I remember that my kids are just kids -they are not perfect, they do not know how to do things, and they have a lot to learn.

youdao

这就是为什么我不能完全了解我丈夫，因为他不了解我，我也不了解他。

This was why I never felt completely known by my husband, because he didn't really know me, and I didn't know him.

youdao

Revenues minus costs makes profits, and again, for those of you who are less familiar with economics, I'm hoping this is not really too hard but you can read up on it.

收入减去成本就是利润,对经济学不太了解的同学,我觉得这个很简单,你们都能听懂吧

耶鲁公开课 - 博弈论课程节选