在第二学期的时候，你为什么不选择换一个老师来教，而是要一次次地走进我的课堂？

Why didn't you just switch sections your second semester instead of repeating my section over and over?

youdao

你为什么不选择其他国家学习呢？

Why don't you choose to study in other countries?

youdao

现在麒麟，你为什么不选择一个不同的方式，介绍了今天的教训呢？

Now Kirin, why don't you pick a different way to introduce today's lesson?

youdao

PROFESSOR: Great question. So the question is, how do you choose an algorithm, why would I choose to use a pseudo-polynomial algorithm when I don't know how big the solution is likely to be, I think that's one way to think about it.

教授：问得好，所以问题是，你怎样选择算法，为什么当我,不知道解决方案会有多大的时候,我要选伪多项式算法呢，我想这是一种思考问题的方式。

麻省理工公开课 - 计算机科学及编程导论课程节选