If not now, then when?

如果不是现在，那是何时？

youdao

When should this stance change if not now?

如果现在不改变立场，还要等到什么时候？

youdao

"We are asking all women to defend the value of our dignity, and we are asking men, if not now, when?"

我们要求所有的妇女捍卫我们的尊严，我们还要求男同胞们也统一行动，现在不行动，更待何时？

youdao

The study found that losses from obesity are now equal to, if not greater than, those from smoking.

VOA: special.2010.01.13

Now, the concept of ritual impurity was a central and integral feature of most, if not all, ancient religions.

现在，仪式上的不洁已经是大部分宗教,主要的，整体而言的特点。

耶鲁公开课 - 旧约导论课程节选

bug It's not true now. If there is a bug in the program it's there for only one reason.

如果程序中有一个,那一定是有原因的，是你通过例如犯了。

麻省理工公开课 - 计算机科学及编程导论课程节选

If not now, it will definitely cause problems for them in the long run.

CENTERFORSECURITYPOLICY: Venezuelan oil bonanza

If not now, is it just a matter of time, or will this lesson be ignored?

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If not now, certainly when his wife drops him off at the prison gates in a few months.

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