국내interior of a country; domestic territory 내과internal department 내용content; substance 시내downtown 안내introduction 안내문letter of notice; notice; introduction 안내인guide; docent; receptionist 교내being in school 국내선local line; domestic service 국내적local; domestic

협조cooperation; help; support 구조rescue 보조help; subsidy 보조원assistant 보조적being supplementary 보조적supplementary; auxiliary 조언advice 공조cooperation; mutual assistance 구조대relief squad; rescue unit 구조대원rescue worker