And typically, I'm not going to just search once in a list, I'm going to search multiple times.

还要考虑我要如何去使用它？,我不会对一个列表只做一次搜索。

麻省理工公开课 - 计算机科学及编程导论课程节选

And the point of this is so that you don't come to class heads down the whole time thinking everything I say is absolutely worthy of being written down.

这样做的意义在于你不必,从头到尾去考虑要不要,把我所说的都记录下来。

哈佛公开课 - 计算机科学课程节选