How can I repair those burnt parts?

Take a look at this link to see how deep the burn is. If too deep, you might want to consider replacing the strips of flooring if you still have some available.

https://homeguides.sfgate.com/removing-scorch-marks-wood-flooring-42864.html

Considering it is a burn, you probably can't fix the floor. Consider putting a few pieces of tile down and sitting a planter on it.

The burn looks pretty bad. You will probably need to replace those pieces or cover it with a rug.

Is this a burn or a stain? If your floor is hardwood, I would cover until floor could be sanded/refinished. We thought we would have to have the floor stained to cover but the man who refinished the floor was able to sand most of it out

Hello Hamed, hope these help you out,

https://www.youtube.com/watch?v=VuoFWtCHMQk

https://www.youtube.com/watch?v=xnGSFDSXKZ4

You could also try this, Wood (Oiled, Stained, Varnished, Waxed)

Sometimes a light scorch or cigarette burn can be removed by rubbing the browned area with superfine (#0000) steel wool. To restore the natural oils of the wood, rub in linseed oil or a clear mineral oil. After a few minutes, wipe off excess.

Nothing you can use to make it look better. If it's hardwood it can be sanded out. If it's laminate the boards would need to be replaced.

looks like an opportunity for a new plant or rug to hide the area.

If this is hard wood you could try sanding the burn and refinishing. But if it is laminate or Luxury Vinyl, you are going to have to replace the boards that are burned.

You can sand it and repaint the top of the table

LIGHTLY scrape away with a razor blade or utility knife, (always go with the grain of the wood), if you have small spots, you can use corner of razor blade to get them and/or a little piece of steel wool Clean the surface completely and then wet a clean cloth, dab on Tung oil. If another coat is needed, let dry, then apply more.

Hello. Looks like significant scorching there. Likely it will need removal and replacement.

Although what do you have to lose by trying to sand or even camouflage with paint over it to disguise it? A rug might be the best solution.

Here's a post that might help you - https://www.doityourself.com/stry/how-to-repair-burn-marks-on-a-wood-coffee-table#:~:text=Mix%20a%20generic%20baking%20soda,from%20the%20paste%20as%20well.

Hello Hamed,

You say Burnt - answer: No! this cannot be made better with a spray! Is this solid wood or Laminated wood? Might be easier and cheaper to replace than try to repair. Do you have Insurance - Maybe a claim. It doesn't look like a burn, more of a stain??

This might help you: https://www.youtube.com/watch?v=VuoFWtCHMQk

Thats a hard one.. Perhaps an artists brush and a few different shades of paint. You cant make it any worse.

This is a hard one because you can place a rug over it or replace the floor.

Hi! It truly depends on what caused it, and if it's through the finish. Can you replace or refinish this section? Stay safe!