名词
中文翻译：劳动投入
同义词：
['labor expenditure', 'labor cost', 'labor contribution']
例句：
-
1. The company's labor input has increased significantly in the past year.
该公司过去一年的劳动投入显著增加。
-
2. The increase in labor input has had a positive impact on productivity.
劳动投入的增加对生产力产生了积极影响。
-
3. To improve efficiency, the company plans to reduce labor input and increase automation.
为了提高效率，公司计划减少劳动投入并增加自动化。