我笑了笑，没有说啥，心里想，“谁知道他心里想啥呢？”

I smiled, saying nothing. "Who knows what's exactly on his mind," I thought.

youdao

几周前我们已经看到含200卡的食物是啥样我们想，燃烧这些卡路里又是什么样呢？

After taking a look at what 200 food calories looks like a few weeks ago, we thought, what does it look like to burn these calories off?

youdao

All right. What am I trying to say?

好了，我想讲些啥呢？

麻省理工公开课 - 计算机科学及编程导论课程节选