1. Answer whether you have seen old buildings in the city. 2. You can describe the experience, such as the architecture, history, or feelings when seeing these buildings.

1. 请回答你是否在城市中见过老建筑。 2. 你可以描述一下这个经历，比如这些建筑的建筑风格、历史或看到这些建筑时的感受。