名词
中文翻译：铁路
同义词：
['track', 'rail', 'railway']
例句：
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1.The train was late and the passengers were very disappointed.
火车晚点了，乘客们非常失望。
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2. The engineer inspected the tracks before starting the new project.
工程师在开始新项目之前检查了轨道。
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3. The train's wheels made a loud noise as it passed over the tracks.
火车经过轨道时发出了响亮的噪音。