如果不是现在，那是何时？

If not now, then when?

youdao

如果不是现在，我们什么时候活？

When shall we live if not now?

youdao

如果不是现在，如果没有我，谁？

If not now, when? If not me, who?

youdao

I want you to talk about them. But I don't expect you to become an English major in order to do that if you're not already one.

我不指望你因为要读这些而主修英语,如果你们现在主修的并不是英语的话。

耶鲁公开课 - 1945年后的美国小说课程节选

Now if you were not born in the United States, you may still be, under definition, a natural born US citizen if you're born outside this United States, both of your parents are citizens of the United States and at least one parent has lived in the United States.

现在如果你不是出生在美国，你可能,即使你出生在美国以外的地方,只要你的父母都是美国公民,而且至少一个居住在美国,那么按照定义。

麻省理工公开课 - 计算机科学及编程导论课程节选