Itmaynotcomeasasurprisebuttheworldasawholeisgetting ric...
問題詳情：Itmaynotcomeasasurprisebuttheworldasawholeisgetting richer.Recentdatahasshownthatthenumberofpeoplelivingin extremepoverty hashalvedinrecentdecades.Soshouldwecelebratethefactthatmoreofusnowh...