It would be strange if he didn't know.

他要是不知道才怪呢！

《新英汉大辞典》

Do you think it would it be strange?

你觉得这会不会太奇怪？

youdao

It's going to be strange not seeing my Yahya.

看不到亚汗是多么奇怪的事情啊。

youdao

She looked strange when she was a child, but she grew up to be a beautiful woman.

VOA: special.2010.06.13

Now, this seems to be strange.

这看来很奇怪

耶鲁公开课 - 心理学导论课程节选

Deflection up and deflection down indicating that there was something strange that had yet to be accounted for.

发生了偏离,这就说明还有一些奇特的现象,需要我们去解释。

麻省理工公开课 - 固态化学导论课程节选

To the rest of us, different and alone, that togetherness will always be strange and compelling.

ECONOMIST: Double vision

It would be strange if people made their decision based on vice presidential candidates.

CNN: Students dismiss VP candidates' influence on voting

Why would this be strange or important at a conversation focusing on investment in the supply side?

FORBES: A Disconnect in Sparking Investment in K-12 Education