On World No Tobacco Day, smokers didn't give up smoking. Smoking is obviously harmful to smokers' health, but driving makes some conveniences to drivers. Then, to what degree can we expect drivers to stop driving on Word Car Free Day? Besides, few people know the special day when engaged in busy businesses, no wonder cars still rush on highways as usual.
To solve the congestion problem, the most feasible way is to find some other vehicles - small and exquisite, pollution-free and energy-saving. With fast developing technology, the innovation can be expected to happen soon.


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