Usages of kkok
현금을 내면 거스름돈을 꼭 확인하세요.hyeongeumeul naemyeon geoseureumdoneul kkok hwaginhaseyo.
When you pay in cash, be sure to check the change.
집에 가기 전에 꼭 손을 씻어야 해요.jibe gagi jeone kkok soneul ssiseoya haeyo.
Be sure to wash your hands before going home.
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