美國芝加哥國慶節82起槍擊，死14人。您能不能說在美國出門要戴鋼盔穿防彈衣啊？顯然不是。為什麽？小概率麽。

來源: 吃素的狼於 2014-07-08 22:16:51 [舊帖] [給我悄悄話] 本文已被閱讀：次

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