- 问题详情:Youeitherhaveasenseofdirection,oryoudon’t.ButwhyisitthatsomepeoplecouldfindTheirwayacrosstheSaharawithoutamap,whileotherscanlosethemselvesinthenextstreet? Scientistssaywe’reallbornwithasenseofdirection,butitisnotproperlyunderstoodhowitworks.One...
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