我不太记得工作——当然，我那时是个学生——或在家里闲坐是什么样的了。

I don't really remember working—of course I was a student—or sitting around at home very much.

youdao

当然，我当时所讲的是战略营销中的一个问题，健身房模式；我是说，你可能认为健身房很难吸引客户，对吗？

Of course, I was talking about an issue in strategic marketing, the healthy club model; I mean with a health club you might think they would have trouble attracting customers right?

youdao

我应该选择一个孩子，当然是在孩子的父母允许的情况下，然后观察那个孩子几次并做好笔记，然后呢？

I should choose a child with the permission of the child's parent of course and then observe that child a couple of times and take good notes, then?

youdao

John Now, you're going to hear John and I go back and forth a lot, well I'm certainly old time, but I'm also an old time Lisp programmer.

现在，你会听到我和,来回的讲好多次，好吧我当然是个老学究，但是我也是一个老lisp程序员。

麻省理工公开课 - 计算机科学及编程导论课程节选