我儿子也进了Beta Gamma Sigma, 不知有啥用, 入会时挺正式, 本科加入的小中不多。

来源: rourou777 于 2018-04-03 20:20:13 [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.