What's going on here, so go back to your Economics 115 or 150, if you took either of those courses.

这到底是怎么回事,回顾一下经济学115或者150,如果你们有人学过这些课的话

耶鲁公开课 - 博弈论课程节选

And this is all in the realm of literary interpretation: Read the story closely, see if you can figure out what's going on here.

它们都是在文学方面的解读：,仔细阅读，看你能否明白到底是怎么回事。

耶鲁公开课 - 旧约导论课程节选

So I now want to work through an example where we can see this happening.

现在我想跟大家一起做一个例子,来明白到底是怎么回事。

麻省理工公开课 - 计算机科学及编程导论课程节选

Why can't I feel my head? What's going on?"

为什么我感觉不到头部呢,到底怎么回事

耶鲁公开课 - 死亡课程节选

Why? What... It's, it's a good question.

到底怎么回事。,这确实是个问题。

斯坦福公开课 - 经济学课程节选

So, what in the world's going on here?

因此，这里到底是怎么回事？

麻省理工公开课 - 计算机科学及编程导论课程节选

How to say what is exactly going on?

到底怎么回事呢？

耶鲁公开课 - 死亡课程节选