写第一个5 reason 的人只能生活在其他星球了

来源: su3violin 于 2009-07-02 18:36:21 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (118 bytes)

回答的挺有意思...


2.... bottom 20% of most places are poor... if not, they will not be called as bottom 20%

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