其实“基因”占了很大比例，而太多“专家”都绕开基因而言它，呵呵。

来源: 成长于 2016-06-12 16:43:09 [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.

Change Ad Consent