human
What is the best way to clean up a grease spill on a concrete floor?
assistant
The best way to clean up a grease spill on a concrete floor is to use a combination of water and a mild detergent. Start by blotting the area with a damp cloth or paper towel, then rinse it off with warm water. If necessary, you can also try using a commercial degreaser product designed for cleaning concrete floors. Finally, dry the area thoroughly before walking on it again.