Chineseisoneofthemostancientlanguageintheworld．Itisalso...
問題詳情：Chineseisoneofthemostancientlanguageintheworld．ItisalsooneoftheofficiallanguagesofUnitedNations．NowthatChinaisbecomingstronger,Chineseisplayingamuchimportantpartininternationalcommunication．Soify...