- 问题详情:AnarticlepublishedrecentlyinthescientificjournalNatureissheddingnewlightonanimportant,butsofarlittlehasbeenappreciated,aspectofhumanevolution.Inthisarticle,ProfessorsDennisBramble,andDanielLiebermansuggestthattheabilitytorunwasadecisivefactor...
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