JeffandJohnaregoodfriends.Theyarefromdifferentcountries...
問題詳情：JeffandJohnaregoodfriends.Theyarefromdifferentcountries(國家).TheyarenowinChina.Theyareinthesameclass.Jeffistwelve,butJohniseleven.JeffisfromtheU.S.A.andJohnisfromEngland.TheybothspeakEnglish....