哈哈哈哈，你无知，有一个卵的双胞胎，有2个卵的。

来源: 老恐龙于 2009-04-27 06:55:27 [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.