名词
中文翻译：轻快的火车
同义词：
['fast train', 'light rail', 'express train例句：1. The new light locomotive is faster than the old one.（新型轻快火车比旧型快。）']
例句：
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1. The new light locomotive is faster than the old one.
新型轻快火车比旧型快。
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2.The light locomotive was used to transport goods between cities.
轻型火车用于城市间货物运输。
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3. The light locomotive was a popular choice for commuters.
轻型火车是上班族的热门选择。