Shanghai, the vibrant city, had the honor of hosting the 2010 World Expo. This significant event marked a first for Asia, and it was a proud moment for all Asians. The Chinese government ensured that the Expo would be a memorable one, promising it would surpass all expectations. As a resident of Shanghai, I felt a sense of responsibility to contribute to this historical occasion.The Expo's theme, "Better City, Better Life," encapsulates the essence of urban development and the interdependence between people and their environments. The core message suggests that cities, crafted by humans, are dynamic systems where people are the most innovative cells. The quality of life is intricately linked with urban development.With rapid urbanization, the relationship between cities and the biosphere and resource systems has intensified. These three organic systems—people, cities, and the earth—are interconnected and increasingly merging into a cohesive unit throughout the urbanization process.To delve deeper into the theme, five sub-themes were identified: "Blending of Diverse Cultures in the City," "Economic Prosperity of the City," "Innovation of Science and Technology in the City," "Remodeling of Urban Communities," and "Rural-urban Interaction." These themes aimed to foster understanding and showcase the various facets of urban progress.As a student, I recognized the importance of language skills. I aspired to be a volunteer, not only to assist visitors but also to represent Shanghai and China on a global stage. The Expo provided a unique opportunity to learn, grow, and contribute to the betterment of our city and the world.In conclusion, the 2010 Shanghai World Expo was a milestone event that not only showcased technological and cultural achievements but also emphasized the importance of sustainable urban development. It was a chance for Shanghai to shine and for the world to witness the innovative and progressive spirit of China.