자동차automobile 자동문automatic door 자동automatic 자력one's own effort 자국one's own country 자기소개self introduction 자동차car; automobile 자동판매기vending machine 자신self; oneself 자연nature

회사company; corporation 회사원employee; office worker; staff 사장president; chief executive 여행사travel agency 퇴사leaving work; going home from work 방송사broadcasting company 사교적being sociable; being outgoing 사교적sociable; outgoing 사내office; being at an office; being corporate; being in-house; being at work 사설editorial; column