没有疾病的世界是不存在的，人类吃了经过炮制，提纯，或合成的药才不至于走入绝境。

来源: nyagela 于 2017-01-30 21:44:41 [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.