- 問題詳情:TheBlacksareAmericantourists.TheyarevisitingBeijingnow.ThisistheirfirstvisittoChina.TheyaregoingtostayinChinaforthreemonths.Theywanttovisitsomebigcitiesandvillages.TheyhopetolearnsomeChinese,too. Mr.Blackisataxidriver.HelikestodriveinBeijing...
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