她要说服丁院士的是：西方人每天可放4个P，中国人只准放一个，否则全球污染，气温上升，地球就要毁灭

来源: 老农民说两句于 2015-03-03 09:04:01 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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