흑백black and white 암흑darkness; blackness 칠흑pitch darkness; jet-black 흑black 흑막black curtain; black drape 흑색black 흑색선전black propaganda 흑인Negroid 흑인종Negroid 흑자surplus; being in the black

중심center 인심human nature; heart 민심public sentiment 결심decision; resolution; determination 관심interest; attention 점심lunch 점심시간lunchtime 조심caution; carefulness 중심center 핵심key; core; center