名词
中文翻译：屋顶煤
同义词：
['roof rock', 'roofstone例句：1. The house is built on top of a hill', 'with its roof coal exposed to the elements.（这座房子建在山顶上，屋顶的煤炭暴露在自然环境中。）2. Roof coal is a valuable resource for heating and cooking.（屋顶煤炭是供暖和烹饪的重要资源。）3. The local government has been working to reduce the use of roof coal in industrial processes.（当地政府一直在努力减少工业过程中使用屋顶煤炭的情况。）']
例句：
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1. The house is built on top of a hill, with its roof coal exposed to the elements.
这座房子建在山顶上，屋顶的煤炭暴露在自然环境中。
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2. Roof coal is a valuable resource for heating and cooking.
屋顶煤炭是供暖和烹饪的重要资源。
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3. The local government has been working to reduce the use of roof coal in industrial processes.
当地政府一直在努力减少工业过程中使用屋顶煤炭的情况。