我不了解你，只有你自己知道你是否对科学知之多少

来源: 5678910 于 2011-05-26 18:59:58 [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.