英语翻译Opportunities for personal mobility have dramatically im
英语翻译
Opportunities for personal mobility have dramatically improved since the 1950s,firstly in the developed countries,with increasing car ownership levels.Patterns of personal movements reflect the influences of mobility and accessibility levels.New transport infrastructure generates new demand for travel,new roads generate faster and longer trips,more trips by car and higher car ownership,all of which adds up to more traffic congestion.In the modern city development today,several factors interact to create a much more diverse situation with trips occurring across cities and from inner to outer areas.Decentralization policies have led to relocation of older inner-city enterprises into peripheral estates,aided by the car.
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