야간night 야경night view; nightscape 야근working overtime; night duty 야시장night market 야식late-night meal; midnight snack 초야the first night 백야white night 불야성being nightless; being all-night 불철주야being day and night; being around the clock 심야dead of the night; late night

학생student 학교school 대학university 대학교university 대학생university student 중학교middle school 중학생middle-schooler 여학생female student 남학생male student 초등학교elementary school; primary school