来自顾建青的问题
【Youusuallyonlyspendabouttenminutes()thedoctor.A:onB:inC:forD:with说明理由Youusuallyonlyspendabouttenminutes()thedoctor.A:onB:inC:forD:with说明理由】
Youusuallyonlyspendabouttenminutes()thedoctor.A:onB:inC:forD:with说明理由
Youusuallyonlyspendabouttenminutes()thedoctor.
A:onB:inC:forD:with
说明理由
