名词中文翻译1
中文翻译：Unknown
同义词：
['past expenditures', 'past charges', 'past expenses']
例句：
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1. The company has incurred significant past service costs due to the recent market downturn.
由于最近的市场下滑，该公司已产生了重大的过往服务成本。
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2. The past service costs have been a major factor in determining the company's financial performance.
过往服务成本一直是决定公司财务状况的主要因素。
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3. The past service costs need to be carefully managed to ensure that they do not impact future operations.
需要仔细管理过往服务成本，以确保它们不影响未来的运营。