北達科塔最強的1%肯定不如加州top1%。看看大學教授的數量和質量就行了。這些人的子女如何你應該有數

來源: cutedolphin 於 2019-01-17 07:06:27 [舊帖] [給我悄悄話] 本文已被閱讀：次

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