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Residents tended to stay thinner when a commuter train was added to their region, because of increased exercise walking to and from stops City planners and citizens alike frequently push for better public transportation. They argue that it can lessen
60秒科学
City planners and citizens alike frequently push for better public transportation. They argue that it can lessen traffic and reduce emissions from cars. Now theres a new reason to be gung-ho about public transitit helps make people skinnier. Thats ac
Scientific American(七)月
Beijing, August 14 (Xinhuanet) -- The National Development and Reform Commission (NDRC)（国家发改委） on Friday approved a batch of inter-city rail transit networks, spanning more than 2,000 kilometers, to accelerate（加速） regional integ
英语新闻
By Jeff Feuer Washington, DC 12 February 2008 Every day, hundreds of thousands of commuters and tourists travel in and out of Washington. One of the most popular modes of transportation in the Washington area is Metrorail, a subway system serving mor
VOA常速英语2008年（二月）
A Chinese-developed light rail line in Nigeria's capital, Abuja, designed to reduce traffic in the city of 1.2 million people, is now active. The rapid-transit system, the first of its kind in West Africa, has been built by the China Civil Engineerin
2018CRI中国国际广播电台
The ceremony marking the beginning of the building process was held the city of Springfield. Earlier in 2015, Massachusetts Bay Transportation Authority awarded a 560 million dollar contract to China Rail Rolling Stock Corp. to design and manufacture
2015CRI中国国际广播电台