题目内容：

A:(1)________________B:I have a bad headacheA:(2)_________________B:Two days ago.A:Did you take your temperature.B:(3)_________________A:Let me examine you.Open your mouth and say "Ah".B:Ah...A:(4)_________________Take this medicine three times a day and drink more hot wate.B:(5)_________________

优质解答

What's wrong with you?
When did it begin?
No,I'm not./No,not yet.
Not serious.
Thanks a lot.

追问：

第4问，为什么要用not serious

追答：

不严重，不要紧。 相当于It doesn't matter.

追问：

哦