I want to just use it, I shouldn't have to worry about what variables I use inside of it, I have shouldn't have to worry about where that is in the code, I should be able to just abstract it away. And that's what we want to add today, are those two things.

我只是想使用它,我不用考虑我在这段代码中,使用的是什么变量,我完全不用考虑代码的内容,只要抽象就好,我们今天想补充的内容就是这两点。

麻省理工公开课 - 计算机科学及编程导论课程节选

I need access to more memory, and I need it fast.

我需要使用更多内存，想要它更快点。

哈佛公开课 - 计算机科学课程节选

I said, use the name mystring to be bound to or have the value of Eric, so I can refer to it anywhere else that I want to use it.

用mystring这个名字,来绑定Eric这个值，这样我就能,在任何想用这个值的地方使用它了。

麻省理工公开课 - 计算机科学及编程导论课程节选