펌프로 바람을 넣는데 바람새는소리가 심각하게 나서 뭐때문일까 봤더니 저기서 계속 바람이 저기서 새네요 ㅠㅠ
뭐때문에 저기서 새는걸까요 저기서 바람이 새는사람도 없던데 해결법 아는분 계신가요?