Difference between to remove and to trim in Korean
떼다·손질하다

떼다to remove
(떼다) means to remove something that is attached to something else. You can use it for stickers, tape, labels, posters, or bandages. It often means taking something off by pulling or peeling it away.

손질하다to trim
To trim means to cut, clean, or fix something so it looks neat or is ready to use. In Korean, 손질하다 is used for things like hair, plants, animal fur, and food. You can use it when someone trims, grooms, or prepares something by hand.
The difference
떼다 means taking something off or separating it, like a sticker or label. It focuses on removing something, not making it neat or ready to use.