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

자기소개self introduction 이기적being selfish; being egoistic; being egocentric 이기적selfish; self-centered; egotistic 자기his; her; he; she 자기himself; herself; ego 극기self-control; self-restraint 이기심selfishness; egoistic mind; self-centered mind 이기주의egoism 이기주의적being selfish 이기주의적selfish

소개mediation 자기소개self introduction 소개비brokerage fee 소개소broker 소개장letter of introduction 소개서letter of introduction 소개업brokerage; commission business 직업소개소recruiting agency; job agency

소개mediation 자기소개self introduction 소개비brokerage fee 소개소broker 소개장letter of introduction 개입interference; meddling 개재intervention; interposition 매개medium; joint; link 매개물medium; joint; connection; link 매개자mediator; medium

교과서textbook 도서관library 독서reading 서류document; papers 서점bookstore 엽서postcard 추천서letter of recommendation; letter of reference 가입서registration documents 계산서check; bill 계약서contract; written agreement