如果每个人都对目前手上做的事情都感到很舒服，没什么挑战的时候，就是你做的不对的时候了。

If everyone feels comfortable in what they're doing, then you're doing something wrong.

youdao

你做这事的方法不对。

You're not going about the job in the right way.

《牛津词典》

这样做是不对的，汉斯，你应该牵着小牛，把它放到牲口棚里去。

That was ill done, Hans, you should have led the calf, and put it in the stall.

youdao

OK. I get the two values in, what do I need to do, well, you sort of know that, right?

好，有了这两个输入值了，我接下来将要做的，你知道对不对？

麻省理工公开课 - 计算机科学及编程导论课程节选

Did I do something? Did I not, you know, please you?

我做了什么不对的吗？没有让你满意？

一定要给小费 - SpeakingMax英语口语达人

Now. You might look at that and say, well that's just a lot like what we had over here Right? We had some additive constant plus a simpler version of the same problem reduced in size by 1.

现在你可能会看着这个说，这很像我们以前做过的,对不对？我们用一些附加的常量,加上问题的另外一个规模缩小了1的,简化版本来代替这个问题本身。

麻省理工公开课 - 计算机科学及编程导论课程节选