a好。我知道一个好地方。

A Ok. I know a good place to go to.

youdao

我本身就是一个读者，我知道一个好的作品应该是怎样的。

I'm a reader, and so I know what it's like.

youdao

“哇！你有一个大鼻子！”我感到很受伤，不知道说什么好。

"Man! You have one big nose!" I felt hurt and didn't know what to say.

youdao

Oh yeah, I know Hanson, but if I didn't know him, I wouldn't know any farmers.

好吧,我知道汉森,但我不认识他,我一个农民都不认识

耶鲁公开课 - 古希腊历史简介课程节选

I said, well, let's do something on, I don't know, pick a topic.

我说，好，让我们做点东西，我不知道，选一个课题。

麻省理工公开课 - 固态化学导论课程节选

I'm given an integer that's a perfect square, and I want to write a little piece of code that's going to find the square root of it. All right so I'm cheating a little, I know it's a perfect square, somebody's given it to me, we'll come back in a second to generalizing it, so what would the steps be that I'd use to walk through it?

完美平方数的整数，我想写一段代码来求这个数的平方根,好，我这儿有点儿作弊了,我知道这是一个完美的平方数了,他们给我的，我们后面会讲怎么产生这个数的，那么我想解决这个问题,需要什么步骤呢？

麻省理工公开课 - 计算机科学及编程导论课程节选