名词
中文翻译：缓解机车
同义词：
['relief train', 'relief engine例句：1. The relief locomotive was a welcome sight after the long journey.（在长途旅行后，这辆缓解机车的出现令人欢迎。）2. The relief locomotive brought much-needed supplies to the affected area.（缓解机车为受灾地区带来了急需的物资。）']
例句：
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1. The relief locomotive was a welcome sight after the long journey.
在长途旅行后，这辆缓解机车的出现令人欢迎。
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2. The relief locomotive brought much-needed supplies to the affected area.
缓解机车为受灾地区带来了急需的物资。
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3.The relief locomotive was used to transport people and supplies during the disaster.
在灾难期间，缓解机车被用来运送人员和物资。