안내introduction 안내문letter of notice; notice; introduction 안내인guide; docent; receptionist 계획안schedule; plan; blueprint 답안answer; correct answer; solution 답안지answer sheet; answer paper 방안way; measure 안내견guide dog 안내서handbook 안내소information desk; information booth

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

초대장invitation; invitation card 답장reply; answer 청첩장invitation card; invitation letter 초청장invitation; invitation letter 추천장letter of recommendation; letter of reference 현상status quo; current state 감사장letter of appreciation 도전장challenge 상태condition; state 상황situation; condition