别绕来绕去了，告诉我你想要什么吧。

Stop beating about the bush and tell me what you want.

《牛津词典》

你等着看我发现了什么吧！

Wait till you see what I've found!

《牛津词典》

让我用一个老故事来说明我指的是什么吧。

Let me illustrate what I mean with an old story.

《柯林斯英汉双解大词典》

So it's a really powerful and simple formalism, once we set up what is needed the go through it, right?

因此这是一种很强大而简单的形式,一旦我们定下需要什么,就可以推导出它，对吧？

麻省理工公开课 - 热力学与动力学课程节选

All right, you can see that this little piece of code, it's got a loop in there, and what's it doing?

好，你们看到的这一小块代码,是做了一个循环吧？,他在做什么？

麻省理工公开课 - 计算机科学及编程导论课程节选

I thought, well, maybe we can now go to the Periodic Table and figure out what is going on there.

那么接下来，我们可以讲元素周期表了吧,让我们看一下在这儿我们又会遇到什么问题。

麻省理工公开课 - 固态化学导论课程节选