Well, I'd better be going now.

就这样，我现在该走了。

《牛津词典》

I'd better be going now. See you!

现在我可该走了。再见！

《牛津词典》

Well, guess I'd better be going.

嗯，我想我最好得走了。

youdao

And remind you that inside of here, I'd better be changing the variable. All right, if that variable that's counting is not changing I'm going to be stuck in an infinite loop, so I ought to that, right, expect somewhere in there, a change of that variable. All right?

我最好改变了计数器的变量值，好，如果计数的变量没有变化的话，我就会被卡在一个无限循环里面,因此我应该【不可闻的声音】,对，在这里的某个地方，改变下计数器的变量，对不对？我要做的最后一件事情就是？

麻省理工公开课 - 计算机科学及编程导论课程节选