kkwak nulreodaegi
pressing hard
appuyer fortement ; presser fortement ; exercer une forte pression
그는 버튼을 꽉 눌러대기 시작했다.
geuneun beoteun-eul kkwak nulleodaegi sijakhaetda.
He started pressing hard on the button.
More words starting with 꽉