I have a math problem.还是Ihavea math question?

问题描述:

I have a math problem.还是Ihavea math question?
为什么?
我一直觉得应该是questin.但是字典上居然有 a math problem?为什么?
我要原因啊,我还要告诉别人呢

I have a math problem or I have a question about math.