최선the best 개선improvement 최선책the best plan 친선friendship; amity 개과천선reforming one’s character; mending one´s ways 개선안improvement plan 개선책corrective measure 권선징악encouraging good and punishing evil 다다익선the more, the better 독선self-righteousness

남학생male student 남자man 남녀men and women 남녀man and woman 남성male 남자man; male 남편husband 남학생male student 남male; man 남녀별dividing by gender

최선the best 개선improvement 최선책the best plan 친선friendship; amity 개과천선reforming one’s character; mending one´s ways 개선안improvement plan 개선책corrective measure 권선징악encouraging good and punishing evil 다다익선the more, the better 독선self-righteousness

여학생female student 여자woman 남녀men and women 자녀children 여왕queen 남녀man and woman 손녀granddaughter 여성woman 여자woman 여학생female student