City problems的用法和样例：
例句
- Urban problems revolve around meeting the needs of the existing inhabitants and replacing old and obsolete facilities, especially housing.
城市问题应考虑满足现有居民的需要以及更换那些老式而陈旧的设施，尤其是住宅。 - The purpose of the forum is to utilize the know-how of the private sector in helping to solve the various urban problems facing local governments in the Greater Tokyo Area.
此次论坛旨在利用民间的技术经验帮助解决首都圈内各地政府所面临的种种城市问题。
