스페이스 space key
고경표 아저씨 사진 출처: https://www.google.com/search?q=%EC%97%90%EB%B2%A0%EB%B2%A0%EB%B2%A0%EB%B2%B1+%EA%B3%A0%EA%B2%BD%ED%91%9C&tbm=isch&ved=2ahUKEwiLpNi4kobzAhVgyYsBHfHyAi8Q2-cCegQIABAA&oq=%EC%97%90%EB%B2%A0%EB%B2%A0%EB%B2%A0%EB%B2%B1+%EA%B3%A0%EA%B2%BD%ED%91%9C&gs_lcp=CgNpbWcQA1CtcVjPmwFg0Z4BaABwAHgAgAF8iAHuBpIBAzAuOJgBAKABAaoBC2d3cy13aXotaW1nwAEB&sclient=img&ei=HJxEYYumL-CSr7wP8eWL-AI&bih=947&biw=1903&hl=ko&safe=active&ssui=on#imgrc=nJLPZT79mb31tM
