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来源：雅诚德英语网
Don't you think it essential that every resident of Nanjing should spare no effort to make contributions to Nanjing 2014 Youth Olympic Games?
你不认为每一个南京人民都应该不遗余力地为南京2014年青奥会做出贡献吗？
Don't you think it essential that every resident of Nanjing should spare no effort to make contributions to Nanjing 2014 Youth Olympic Games?
你不认为每一个南京人民都应该不遗余力地为南京2014年青奥会做出贡献吗？