原图 google the phrase below

THE SMART FRACTION THEORY OF IQ AND THE WEALTH OF NATIONS

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It’s not a serious psychology theory -kent928- 给 kent928 发送悄悄话 (203 bytes) () 05/19/2019 postreply 08:24:49

中国人聪明为什么还要移民? -Libaby- 给 Libaby 发送悄悄话 (0 bytes) () 05/19/2019 postreply 17:25:00

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