议论一下南宁这个城市的交通情况

NaNing suffers from traffic congestion with slow traffic and very full streets .There are too many cars and peole are not using the buses and the underground enough . The local authority has taken action and has done a number of things .More and more people have bought cars.The local authority is going to construct new cycle path and to build car parks so that people can park their cars. The local authority has not finished the changes yet.