2011年底,北京约有500万辆汽车在路上行驶,平均每千人拥有260辆车。广州一家政府下属的交通运输方面的智库说,截至2011年底,广州有233万辆汽车在路上行驶,这意味着每千人拥有180辆车。
There are more than 800 licensed vehicles for every kilometer of road in Beijing, data from the Beijing government show, compared with 306 vehicles in Hong Kong and 520 vehicles in Shanghai.
北京市政府数据显示,在北京每公里道路上拥有牌照的车辆超过800辆,香港为306辆,上海为520辆。
Globally, about one third of polluting emissions can be attributed to transportation-related sources, said Mr. Dyer of A.T. Kearney. Of this, about one-third is linked to passenger cars, one-third to commercial vehicles and the rest to other forms of transportation including airplanes and ships.
科尔尼的戴加辉说,在全球范围内,大约三分之一的污染排放可以归因为与交通相关的污染源。其中大约有三分之一是乘用车造成的,三分之一是商业车辆,剩下三分之一是包括飞机和轮船在内的其它交通工具。
However, in the case of Beijing about 50% of harmful emissions are caused by transportation sources, he said.
但戴加辉说,就北京的情况而言,约50%的有害气体排放是交通污染源造成的。
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