Hello,everyone,I’mXingFei.I’mfromChina.MyfamilynameisXi...
問題詳情：Hello,everyone,I’mXingFei.I’mfromChina.MyfamilynameisXing.IliveinHangzhou.Myfamilyisverybig.Inmyfamily,mygrandfather’sfatheristheoldest（年紀最大的）one.Heisnow99yearsold.Mygrandfatheris75years...