俺证明他是真教授，盖章签字！period!

来源: flyfish 于 2012-03-09 19:24:25 [博客] [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.