这些国家因为经济发展，人口会从此下降。

来源: 蒙得于 2012-06-21 06:17:11 [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.