动词短语
中文翻译：煤炭破碎
同义词：
['break coal', 'crushcoal']
例句：
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1. The miners were forced to break the coal inorder to continue their work.
矿工们被迫打破煤炭以继续他们的工作。
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2. The coal minewas damaged during the recent earthquake.
煤矿在最近的地震中受损。
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3. The coal mine is adangerous place for workers to work due tothe high levels of methane gas.
煤矿是工人工作的不安全场所，因为甲烷气体含量高。