급감rapid decrease; sharp fall; nosedive 급증rapid increase 급행열차express train 긴급emergency 긴급회의emergency meeting 응급실ER; emergency room 초특급being very speedy 특급special express 화급urgency; emergency 구급relief; rescue

성공success 성적record; results 찬성agreement; consent 형성formation; building; development 구성formation; composition 구성품components 달성achievement; attainment; accomplishment 대성공huge success; big hit 미성년minority 미성년자minor

가장head of a household 부장department head; division head 사장president; chief executive 학교장principal 회장president 과장head; chief; director; supervisor 과장head; chief; manager 교장principal 교장실principal's office 반장head; chief