城市部分地区出现了过度拥挤、功能单一、旧建筑保护不力等问题。

Some problems such as overcrowding, single function and the inadequate protection of old buildings have come into being.

youdao

城市部分地区出现了过度拥挤、功能单一、旧建筑保护不力等问题。

Some problems such as overcrowding, single function and the inadequate protection of old buildings have come into being.

youdao