Here is a program that's a little useful in that it's just a little cheat sheet for me.

这里有个小程序，其中里面有个,备忘单对我是有点用的。

哈佛公开课 - 计算机科学课程节选

So this program, if you run it based on intuition or little cheat sheets in front of you, what is this program ultimately going to do for me?

所以这个程序，如果你按照你的直觉,或你们面前的备忘单来执行它，这个程序最终会为我做什么？

哈佛公开课 - 计算机科学课程节选

So I have little cheat sheet.

所以我有一个备忘单。

哈佛公开课 - 计算机科学课程节选

They might very well be storing the addresses of memory elsewhere, but we just needed them as sort of a cheat sheet, a little address card to know where the original values x and y were.

它们存储在内存的其他地方是可以的,但是我们需要一个备忘单,一个地址卡，来知道,原始的值x和y是什么。

哈佛公开课 - 计算机科学课程节选