就安全性來說假如在實際車禍裏是死是活沒有統計意義，你能拿出個更有統計意義的嗎？

來源: basicenglish 於 2017-10-17 09:44:02 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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