名词
中文翻译：煤炭大师
同义词：
['coal master', 'coal tycoon', 'coal magnate']
例句：
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1.The coal master has been working tirelessly to improve the mine's efficiency.
这位煤炭大师一直在努力提高矿井的工作效率。
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2.The coal magnate is known for his innovative business strategies.
这位煤炭大亨以其创新的商业策略而闻名。
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3. The coal tycoon has amassed a fortune through his vast mining empire.
这位煤炭大亨通过他的庞大矿业帝国积累了财富。