“我如果拿走了，他可就什么都没有了，”马修想，“但是如果我不收下，会伤害他的自尊的。”

He has little to spare, thought Matthew, but I don't want to hurt his pride.

youdao

如果我走了，你的世界将会出现一个人，他会静静地聆听你永远说不完的话儿我确信；

If I have left, your world will come with a person, he will listen to you silently forever - -I am sure of

youdao

我过了一会就往回走了，但他还接着走。

I turned back after a while, but he kept walking.

youdao

Well, if I do that, he'll do that and he'll do that and then he wins, so I won't do that," right?

要是我这样下,他就会那样下,如果他走了那一步,那他就赢了,所以我不会走这一步 对吗

耶鲁公开课 - 死亡课程节选

So the question was, why is this return down at this level, it says, well if I ever execute out of this FOR loop, I get to the end of the FOR loop without hitting that branch that took me through the return, then and only then do I want to actually say, gee, I got to this place, there isn't any value to return, none I'm going to return none and none.

问题是，为什么它是在这个级别上返回值呢，意思就是如果我出了这个for循环,就意味着我运行的过程中没有走到任何,带return的支路上去,这时也只有这时我才能说天呐,我终于走到这儿了，这时不会返回任何值，只会返回none和。

麻省理工公开课 - 计算机科学及编程导论课程节选