공장factory 공작craftwork 수공handcraft 공부study 공장factory; plant 시험공부cramming for an examination 가공성processability 가공식품processed food 가공품processed goods 공대생engineering student

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

사용use; usage 이용use; utilization 학용품stationery; writing supplies 활용use; utilization 가정용home use 가정용품housewares; household goods 공공용public purpose 공공용지public land 공용public use; official business 공용public use

수력hydropower 산수landscape 식수drinking water 하수sewage 상수tap water 호수lake 수Wednesday 수영swimming 수영복swimsuit; bathing suit 수영장swimming pool