has promised that it will be the best one. And Shanghai, as a host city, will have more chances to develop quickly. As a student in Shanghai, I should learn English well so that I can be a volunteer in the Expo to help foreigners know more about Shanghai.
《The World Expo in 2010(2010年世博...》添加时间：2024-12-13；更新时间：2025-03-08
