总统是否诚实，还有许多疑问。

Questions remain about the president's honesty.

《牛津词典》

关于她是否能过正常人的生活，有很多疑问。

There were many questions about whether she could live a normal life.

youdao

我的儿子们有很多疑问，他们所看到的事情颠覆了他们对于人们生活方式的认知。

My sons had a lot of questions as what they saw challenged their common ideas about how people lived in the world.

youdao

And then we're going to turn to the question of efficiency. How do we measure efficiency of algorithms? Which is going to be a really important thing that we want to deal with, and we'll start it today, it's undoubtedly going to take us a couple more lectures to finish it off.

然后我们会回头继续讨论效率问题,我们如何计算算法的效率？,我们处理这些问题的时候,最重要的事情是什么？,我们今天要去讨论这个问题，毫无疑问我们要用,挺多节课来学习这个。

麻省理工公开课 - 计算机科学及编程导论课程节选

I only want to suggest to you with this long preamble that much of the work that lies before us is actually in the past and we have already accomplished it.

我之前讲这么多，只是想让大家知道,这么多的疑问我们之前已经遇到了,并且已经解决了。

耶鲁公开课 - 文学理论导论课程节选

So, if you have any questions, I can hang around for a few minutes, but thank you for coming. We'll see you Monday.

如果你们还有任何疑问可以来问我，我会在这多待一会，非常感谢你们到来，我们周一再见。

耶鲁公开课 - 旧约导论课程节选