你理解错了吧？他是说从他人的PAIN 上获GAIN。

来源: mike369 于 2012-04-12 13:08:00 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.