<human>:  What are the best ways to clean hardwood floors?
<bot>: 
1. Vacuum up any loose dirt, dust, and debris.
2. Use a damp mop or cloth to wipe up stubborn spots and clean the surface of the hardwood.
3. For sticky and stubborn spots, use a suitable wood floor cleaner.
4. Buff dry with a clean microfiber cloth.
5. Use a slightly damp mop or cloth and a suitable wood floor cleaner to remove spills and streaks.
6. To prevent scratches, use floor protectors on the legs of furniture.