楼主的女儿再问：人家说美国全球5%人口用掉地球35%资源，美国是有余还是不足呢？

来源: 人在异乡为异客于 2016-05-04 15:32:34 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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