What I though I'd do is just tease you with some visuals if you haven't gotten to the point of playing with the staff solution so the themes of problem set 3 are two-fold.

如果你们还没达到使用解决方案的程度,那现在我能做的就是用一些图形为你们梳理一下,习题集3的主题,是两方面的。

哈佛公开课 - 计算机科学课程节选

And now the point just to tease apart, I can't erase that, let's fix, so now the one detail that's worth pointing out is * that this here the * in swap's prototype and the * here in swap's prototype do not mean go there.

现在我们要梳理一下，我不能清除那个，让我们修正一些，需要指出的一个细节是,在swap原型中的,意思不是定位到那个地方。

哈佛公开课 - 计算机科学课程节选