1.Provide your opinion on whether old buildings in cities should be preserved. 2.You can discuss the cultural, historical, and architectural significance of old buildings and their impact on the city's identity and tourism.

1. 提供你對城市中老建築是否應該被保存的看法。 2. 你可以討論老建築的文化、歷史和建築意義，以及它們對城市身份和旅遊的影響。