POUR A LITTLE VINEGAR INTO THE BUCKET OF WATER, BECAUSE THAT’S HOW HOTELKEEPERS ALWAYS DO IT

https://foodie.freewarecn.com/pour-a-little-vinegar-into-the-bucket-of-water-because-thats-how-hotelkeepers-always-do-it-2/2/#:~:text=The%20most%20difficult,and%20powerful%20result.