If you didn't know, Couchsurfing is a website that matches people who are looking for a place to stay with a free couch, from someone who's trying to offer it.
카우치 서핑은 여행자에게 공짜 쇼파를 제공하는, 숙소를 제공하는 사람들과 연결시켜주는 웹사이트입니다.