How to keep fit?/ Unhealthy Living Style of Youngsters急需要一篇对话
问题描述：
How to keep fit?/ Unhealthy Living Style of Youngsters急需要一篇对话
以这个为话题的两人对话,大概时长为7,8分钟
答
A:hello B,how are i m so worry,my son is gaining weight lately.do u believe he was only 60kg once upon a time?now he is already 100kg...i think he is too fat.B:Hey.What?your son?oh my god!i remember h...