numeral 다운로드 🔗공유 팔십 The cardinal number occurring after seventy-nine and before eighty-one, represented in Roman numerals as LXXX and in Arabic numerals as 80. Examples : "There were eighty students in the class. " 수업에는 80명의 학생이 있었습니다. number math AI와 채팅어휘 게임독해 연습