第1个回答 2016-02-15
what's wrong?
what's happen?
what's the matter?
第2个回答 2016-02-15
What's the matter.
What's the trouble with you.
第3个回答 2016-02-15
What's the matter?What's wrong with you?What happened?
第4个回答 2016-02-15
what's up
追答what's the matter
第5个回答 2016-02-15
What happened