United states Highway 66 opened in 1926. It was one of America's first national road systems. It crossed eight American states. It was 3,800 hundred kilometers long.

美国66号公路于1926年通车。它曾是美国第一批全国公路系统之一，途经八个州，长达3,800公里。

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The United States has one of the best highway systems in the world.

美国拥有世界上最好的高速公路系统之一。

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When a family stops on a highway in the United States to eat at a Howard Johnson restaurant they know what kind of food they will get and what the price will be.

当一个家庭在美国的公路上停下来，在一家霍华德餐馆就餐的时候，他们知道他们能吃到什么食物，价格是多少。

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The United States built a national highway system to expand transportation.

VOA: special.2010.03.19

I-69, the proposed Montreal-Mexico City freeway, through the Valley, a case strengthened by the fact that the region remains the largest urban area in the United States without an interstate highway.

ECONOMIST: One river, one country

Rather the right precedent is the relatively low gas taxes of the United States, which raise revenues dedicated to the Highway Trust Fund.

FORBES: Raising Gas Taxes Wouldn't Cut Consumption, But It Still Makes Sense

The United States Conference of Mayors, American Association of State Highway and Transportation Officials and America 2050 -- a coalition of regional planners, scholars and policy-makers -- back high-speed rail plans.

CNN: Is the U.S. turning a corner on high-speed rail?