不是的话，为什么你们这些夜猫子会更喜欢晚上呢？

If not, why do you night owls prefer the evening?

youdao

假如我发现了您不是的话，那将会让我大受打击。

It gives me too great a shock when I discover that you are neither.

youdao

或者如果不是的话，你便有了好机会能学到一些东西。

Or if not, then you have a good opportunity to learn a few lessons.

youdao

and in fact in art and in religion, if I don't recognize my pain and confusion and suffering, it is not, in my words, self-vific.

事实上，在艺术和宗教中，如果我不面对我的痛苦，疑惑和苦难，那么艺术就不是，用我的话讲，有现实意义的。

普林斯顿公开课 - 人性课程节选

so if they use it, not the way they are supposed to use it,

所以如果他们用这些钱，而不是按照应该的方式用的话，

研究美国经济 - SpeakingMax英语口语达人

false It's going to return true if it's a PAIL-indrome and false if it's a PAL-indrome. And it says true. Now maybe you're bugged by this.

如果不是会问的话则是,返回的是真值,那么你可能会觉得这个很烦。

麻省理工公开课 - 计算机科学及编程导论课程节选