that is not a problem是什么意思
问题描述：
that is not a problem是什么意思
答
that is not a problem这不是问题列举That is not a frivolous answer,but a serious one.这不是轻率的而是严肃的回答.That is not a point pertinent to the question.那与问题毫不相关.That is not a justifiable ...