只要不让他们移民扩散，人口膨胀只会让他们更落后。

来源: 腾讯QQ 于 2009-07-10 07:00:48 [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.