如果有什么问题的话，我将很乐意回答。

I'll be happy to answer questions if there are any.

《柯林斯英汉双解大词典》

youdao

好，有问题的话我们会打断你的。

B: Okay. We will interrupt you if we have questions.

youdao

And so this is really a mechanical term, if you like, and this is electrostatic or coulombic.

所以说这真算是一个力学问题，你愿意的话，也可以说它是,静电学或库仑定律方面的问题。

麻省理工公开课 - 固态化学导论课程节选

So this is important, it's a little bit subtle, but if you don't really understand this deeply, you'll find yourself getting confused a lot.

但你如果没有挺深刻的理解，这件事的话，你会发现自己在这个问题上很困惑。

麻省理工公开课 - 计算机科学及编程导论课程节选

So strong and far reaching are these rights that they raise the question of what, if anything, the state may do.

这些权利如此强大，如此深远,以至引发一个问题，如果有的话，政府可以做什么。

耶鲁公开课 - 公正课程节选