Almost every American city had a street railroad, or trolley.

几乎每个的美国城市都有轨道交通，也就是有轨电车。

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Before leaving we also wandered to Orange Street, which played a part in the National Underground Railroad, the network via which southern slaves escaped to freedom before and during the Civil War.

离开前我们在橙街上游逛，这里是“全国地下铁路网”的一部分，内战前南方的黑奴通过这里逃到北方获取人生自由。

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The street parallels the railroad.

这条街与铁路平行。

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Almost every American city had a street railroad,or trolley.

VOA: special.2010.08.05

In 1900 Wall Street was dominated by railroad stocks, for example.

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Metro-North Railroad lost power from 59th Street to Croton-Harmon on the Hudson Line and to New Haven on the New Haven Line.

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Later that year, a Wall Street contact arranged a meeting with Philip Anschutz, a reclusive tycoon who had sold Southern Pacific Railroad to Union Pacific and, in a stroke of genius, kept the right to lay fibre-optic cable along the tracks of both railways.

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