풍성abundance; plentifulness; ampleness 흥망성쇠fortune; vagaries of fortune; rise and fall; ups and downs 흥성prosperity; thriving 극성aggressiveness; extreme; overeagerness 대성황hit; smash hit; success 성쇠fortune; vagaries of fortune 성수기peak season; busy season 성찬banquet; lavish meal 성행prevalence 성황prosperity; boom; success

사업business 수업class; lesson; course 졸업graduation 종업원employee; staff 취업getting a job 휴업being closed temporarily 가업family business 개업의private practice physician 공공사업public project 공기업public enterprise