Increase of private cars bring many social problems. Only one way, and more and more cars are. This not only results in traffic jams, also affect people travel.
The number of private cars has brought many social problems.There is only one way, and the car is more and more.This not only leads to traffic jams, also influence people's travel.
The increase of private cars causing many social problems. Road has only one, and there are more and more. This not only leads to traffic jams, also affects the way people travel.