美国被称为装在轮子上的国家,这话是不过分的。只要你拥有固定的收入,那么不用几年一辆二手车是没问题的。而美国人的确离不开汽车,上班、访友、赴宴、郊游,全凭轮子的带动。而支撑着这庞大的汽车王国的是美国发达的公路网。 早在30年代,当时政府利用因经济危机而形成的失业大军,采用以工代赈的办法,既解决了部分失业问题,又扩展了全美公路,奠定了如今密如蛛网的公路基础。1944年,二次大战后期,又开始建筑国家州际国防公路系统,全长有6.8万公里,足足用了31年的时间才全线完成,美国政府在建设公路方 It is not excessive that the United States is called a wheel-mounted country. As long as you have a fixed income, then a few years without a used car is no problem. The Americans are indeed inseparable from the car, work, friends, feast, picnic, all driven by wheels. The United Kingdom’s well-developed road network, which underpins this huge car kingdom. As early as the 1930s, when the government took advantage of the form of work-relief program to solve the problem of unemployment and expanded the nation’s highways by laying the foundations of a highway that now forms a cobweb, the unemployed army formed as a result of the economic crisis at that time used the government as its foundation. In 1944, after the Second World War, the state inter-national defense highway system was started again. The total length of the system was 68,000 kilometers, which took 31 years to complete completely. The U.S. government is building a highway system