- 问题详情:Youeitherhaveitoryoudon’t—asenseofdirection,thatis.ButwhyisitthatsomepeoplecouldfindtheirwayacrosstheSaharawithoutamap,whileotherscanlosethemselvesinthenextstreet?Scientistssaywe’reallbornwithasenseofdirection,butitisnotproperlyunderstoodh...
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