翻译题库： 英语四级翻译真题每日一练 汇总

　　The bus was once the main mean of transportation for Chinese people. In recent years, the traffic issues become increasingly serious as a result of the growing amounts of private cars. The bus services are being improved with efforts in many cities, in order to encourage more people to go out by bus. Therefore, the speed of the vehicles has also been significantly improved for the constant updating of the vehicles, while the price of them is still comparatively cheap. Nowadays, the public vehicles are free to many local elderly citizens in a majority of cities.