supervisory level

例句：

1. 1. The company has set a supervisory level for its employees to ensure compliance with regulations.
   该公司已设定一个监督级别来确保员工遵守法规。
2. 2. The supervisory level is crucial for maintaining the quality of the products.
   监督级别对于保持产品的质量至关重要。
3. 3. The supervisory level has been raised to improve efficiency and reduce errors.
   监督级别已被提高以提高效率并减少错误。