해외foreign country; overseas 해외여행overseas travel; trip abroad 외국foreign country 외국어foreign language 외국인foreigner 외출going out; outing 과외extra work 교외suburb; outskirts 교외out-of-school; off-campus 국외outside a territory

치과dental surgery; dentistry; dentist’s office; dental clinic 교과서textbook 내과internal department 피부과dermatology; department of dermatology 학과major; department 경영학과Department of Business Administration 경제학과Department of Economics 과목subject 과장head; chief; director; supervisor 과학science

의사doctor; physician 한의사doctor of traditional Korean medicine 한의학traditional Korean medicine 개업의private practice physician 수의사veterinarian 의료비medical expenses; medical bill 한의traditional Korean medicine 한의원herbal medicine clinic 군의관army surgeon 내과의internist