《我眼中的上海世博》演讲稿2thethemeofexpo2010is"bettercity，betterlife，"representingthecommonwishofthewholehumankindforabetterlivinginfutureurbanenvironments.thisthemerepresentsacentralconcernoftheinternationalcommunityforfuturepolicymaking，urbanstrategiesandsustainabledevelopment....

时间:2024-11-15 14:37栏目:讲话稿