Car parks and roads are too crowded.

停车场和道路都太拥挤了。

Multi-storey car parks may be a solution.

多层停车场可能是一个解决方案。

All the car parks are absolutely full.

所有的停车场都停满了车。

Many cities have underground car parks.

很多城市都有地下停车场。

Drivers should put their cars in car parks.

司机应该把他们的车放进停车场。