When answering this question, you should consider both sides. On one hand, some old buildings may be unsafe or no longer suitable for modern needs, so demolishing them can make way for new development. On the other hand, many old buildings have historical, cultural, or architectural value, and preserving them can help maintain a city's identity and heritage. You can mention that it depends on the condition and significance of the building. Giving examples of famous preserved buildings or cases where demolition was necessary can make your answer stronger.
回答这个问题时，你应该考虑双方。 一方面，一些老建筑可能存在安全隐患或不再适合现代需求，因此拆除它们可以为新开发腾出空间。 另一方面，许多老建筑具有历史、文化或建筑价值，保护它们有助于维护城市的身份和遗产。 你可以提到这取决于建筑的状况和重要性。 举出一些著名的保存建筑或拆除必要性的案例可以使你的回答更有说服力。