名词中文翻译
中文翻译：铁路
同义词：
['track', 'railway', 'railway']
例句：
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1.The train is running on the railroad tracks.
火车正在铁轨上行驶。
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2. The engineer was responsible for maintaining the railroad's safety.
工程师负责维护铁路的安全。
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3. The railroad has been a major source of transportation in this region.
铁路一直是该地区的主要交通方式。