I donnot know what the matter is. 但是我记得我们老师讲过,matter有时候不受这种陈述语序的限制.

问题描述:

I donnot know what the matter is. 但是我记得我们老师讲过,matter有时候不受这种陈述语序的限制.
是什么时候呢?

当 后面跟着 with sb 时,口语一般都维持疑问句式.

例如:

I don't know what's the matter with you.
Do you know what's the matter with him?