it usually goes through a hill or a river for a road or a railway

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it usually goes through a hill or a river for a road or a railway
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it usually goes through a hill or a river for a road or a railway
it usually goes through a hill or a river for a road or a railway

it usually goes through a hill or a river for a road or a railway
公路或铁路经常穿越山脉或河流