名词
中文翻译：火焰煤
同义词：
['coal fire', 'coal dust例句：1. The flames of the fire danced across the room.（火苗在房间里跳舞。）']
例句：
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1. The flames of the fire danced across the room.
火苗在房间里跳舞。
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2. The coal dust settled on her face and made her sneeze.
煤尘落在她的脸上，让她打喷嚏。
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3. The coal mine was filled with a thick layer of smoke.
煤矿里充满了厚厚的烟雾。