He is too proud to ask question.

他太骄傲了，总不提问。

After finishing his speech, he invited the audience to ask question.

他发完言后，邀请听众提问题。

I could ask question like these for a while but I don't have the time.

我可以一直问这样的问题，但我没有时间。

Ask question: what shall we do when the client wants to see our hotel?

提问：当客人来到酒店想看酒店是我们应该做什么？

Our never-thought to ask question for today is: Why is the earth round?

今天，我们“从未想过的问题”是：地球为什么是圆的？