名词
中文翻译：工作成本
同义词：
['labor cost', "production cost例句：1. The company's labor costs have increased significantly due to the pandemic.（由于疫情，公司的劳动力成本大幅增加。）"]
例句：
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1. The company's labor costs have increased significantly due to the pandemic.
由于疫情，公司的劳动力成本大幅增加。
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2. The new factory will require a significant investment in labor and equipment costs.
新工厂将需要大量投资于劳动力和设备成本。
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3. The cost of producing this product has increased by 20% compared to last year.
与去年相比，生产这种产品的成本增加了20%。