名词
中文翻译：炼油厂坑
同义词：
['refining pit', 'oil refinery pit']
例句：
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1.The refinery pit was filled with toxic waste.
炼油厂坑里充满了有毒废物。
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2.The workers had to work in the refinery pit for long hours.
工人们不得不在炼油厂坑里长时间工作。
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3.The refinery pit was a dangerous place to work.
炼油厂坑是一个危险的工作场所。