기회chance; opportunity 비행기plane; airplane 사진기camera 선풍기fan 세탁기washing machine 자동판매기vending machine 자판기vending machine 전화기telephone 청소기vacuum cleaner 검사기testing machine

회사company; corporation 회사원employee; office worker; staff 회원member 회의meeting; conference 교회church 기회chance; opportunity 대회meeting; convention 토론회debate; panel discussion 학생회student's association; student council 학생회관student center

평균average; mean 평균적being average 평균적average; mean 균형balance 불균형imbalance 일평균daily average 평균대balance beam 평균치average; mean 균등equality 균일uniformity

초등학교elementary school; primary school 초등학생elementary school student; primary school student 고등학교high school 고등학생high school student; high schooler 초등elementary class 평등equality 고등high-level 등et cetera 불평등inequality; disparity 일등first; first class