词典释义：
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My father sat me down right here. Told me what Wayne manor was built on. Railroads, real estates, and oil.
我父亲曾让我坐在这里，告诉我韦恩家族是靠什么发家的。铁路，房地产， 还有石油。
《Batman v Superman: Dawn of Justice》《蝙蝠侠大战超人：正义黎明》
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But there are other transportation networks out there that face big challenges, including the system that first connected the country from coast to coast and made modern America possible, the railroads.
但是还有其他交通网络面临着巨大的挑战，包括首次在全国各地启用，让现代美国成为可能的铁路。
《America Revealed》《透视美国》
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You see, this trench is as important to manufacturing today as the railroads were in 19th-century America, because it holds something that is connecting every home in this remote area to the world, something that's distributing goods and ideas on an unprecedented scale, fiber-optic cable.
这个海沟对于现在的制造业很重要，十九世纪美国的铁路因为它，拥有一些世界上远程连接每家每户的东西，一些分发物品，分享信息规模之大史无前例。光纤电缆。
《America Revealed》《透视美国》
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Where do the two railroads connect [link up]?
两条铁路在何处连接？
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Even the railroads seem only scratched in with a penknife.
就连铁路似乎也只是用铅笔刀划开的。
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Farmers had no choice but to pay, as railroads were the only means they could use to get their grain to buyers.
农民别无选择，只能付钱，因为铁路是他们把粮食卖出去的唯一途径。
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Water transportation was outmoded by railroads and good pikes.
水上运输已因铁路和良好的税道而变得过时了。
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Several railroads traverse the district.
有几条铁路线横贯这个地区。