【答案解析】Today, the great significance of sport activities is being increasingly recognized by the general public. Through sport activities, countries of the world enhance the dialogue and exchanges and promote steady economic and social progress.
Sport activities not only build our physique, but also help us learn to communicate, cooperate with, and respect others. As such, sport is an important medium for strengthening the ties among different countries.
The Chinese people love peace and long for prosperity and will surely take an active part in and support all kinds of international sport activities under the guidance of Olympic spirit.
Moreover, we wilt do our utmost to make the 2008 Olympics in Beijing a grand gathering that will carry forward the Olympic spirit, promote world peace and enhance the friendship among peoples of the world. [解析]
今天，体育运动的伟大意义越来越为世人所认识。世界各国通过体育运动，增进对话与交流，推动社会、经济不断发展。
体育运动不仅让我们拥有强健的体魄，更让我们学会沟通、合作和尊重他人。它已成了各国之间加强联系的重要媒介。
中国人民热爱和平，向往繁荣，一定会在奥林匹克精神指引下，积极参与和支持世界各项体育赛事。
我们将全力以赴，力争把2008年奥运会办成一次弘扬奥林匹克精神、促进世界和平、增进各国人民友谊的盛会。