To resolve these problems, some people believe that the Government should impose a strict limitation on the use of cars, but I don't think this is the best option, because this will lead to decreased mobility for people and a decline in the car industry. I think a better solution would be for the car manufacturers to design environmentally friendly cars, which run on solar energy or hydrogen gas with the environment. In addition, traffic problems can be alleviated by building more underground parking and constructions, and the dangerous problems can be avoided by education who score vehicles as well as pedestrians need more caution on the road.
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