高铁速度快了有屁用？大家不一样都窝在家里。速度是能耗换来的。能量的生产过程就是加大雾霾。

来源: tzbcwbc 于 2015-12-14 19:36:06 [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.