Usages of beoteun
이 버튼을 누를 줄 알아?i beoteuneul nureul jul ara?
Do you know how to press this button?
전원 버튼을 길게 눌러야 화면이 켜져.jeonwon beoteuneul gilge nulleoya hwamyeoni kyeojyeo.
You need to press and hold the power button for the screen to turn on.
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