问题 (wèn tí): câu hỏi; vấn đề; vấn đề; chủ đề; câu hỏi; vấn đề; vấn đề; chủ đề

I have a question.

This question is very difficult.

Please answer my question.

What is your question?

The teacher asked me a question.

This issue is very important.

I have a question I want to ask you.

This problem is very hard to solve.

We discussed the issue of environmental protection.

No problem, I can help you.

Something went wrong with his work.