How to reply to the owner that the corridor is dirty?

Dear owner, thank you for your concern and feedback to a property company. The maintenance of the beautiful environment in the community needs your enthusiastic supervision and feedback. We will deal with your complaints about poor hygiene in time, and do a good job of follow-up hygiene and cleaning to create a better living environment for the owners. Please continue to supervise our work. If you have any questions, we will try our best to serve you.