是你缺乏历史常识。英国人那时不知道雾霾有害，甚至还用烟斗在室内和火车车厢里制造雾霾呢。

来源: asiancarp 于 2016-12-23 16:16:48 [旧帖] [给我悄悄话] 本文已被阅读：次

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