名词
中文翻译：经营费用
同义词：
['operational expenses', 'operating costs']
例句：
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1.The company incurred significant operating charges due to the recent market fluctuations.
由于最近的市场波动，该公司产生了显著的经营费用。
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2.The hospital has been charged with providing quality care for its patients.
该医院被指控为患者提供高质量的护理服务。
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3. The project's budget includes all necessary operating charges and contingency funds.
该项目的预算包括所有必要的经营费用和应急基金。