air cleaner servicing

例句：

1. 1.The air cleaner service provided by the company is highly praised by customers.
   该公司提供的空气质量净化服务受到了客户的高度评价。
2. 2. During the event, we had a chance to experience the air cleaner service firsthand.
   在活动中，我们有机会亲身体验空气质量净化服务。
3. 3.The air cleaner service helps improve the indoor air quality for everyone in the building.
   空气质量净化服务有助于改善大楼内每个人的室内空气质量。