- 问题详情:Attractivefathersdonotpasstheirlooksontotheirsonsbuttheywillhandtheirgoodlooksdowntotheirdaughters,researchshows. Inastudyoffamilyphotographs,ProfessorDavidPerrettandElisabethCornwall—nowattheUniversityofColoradohavefoundthatwhilebothfa...
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