Youeitherhaveitoryoudon’t—asenseofdirection,thatis.Butw...
問題詳情：Youeitherhaveitoryoudon’t—asenseofdirection,thatis.ButwhyisitthatsomepeoplecouldfindtheirwayacrosstheSaharawithoutamap,whileotherscanlosethemselvesinthenextstreet?Scientistssaywe’reallbornw...