Shanghai will host the 2010 World Expo. The World Expo has a long history but it has nr been held in Asia. So the 2010 World Expo is an honor for all of the Asians. Our government has promised that it will be the best one. And Shanghai,as a host city, will have chances to dlop quickly. As a student in Shanghai,I should learn English well so that I can be a volunteer in the Expo to foreigners know about Shanghai.
注释:
1) the World Expo世界博览会
2) as a host city作为一个主办城市