어학연수going to another country for a language course; attending overseas language program 연구research; study 연구비research expenses; research funds 연구생research student 연구소research institute 연구실laboratory; office; study room 연구원researcher 연구원institute 연구자researcher 연구회research association

연구research; study 연구비research expenses; research funds 연구생research student 연구소research institute 연구실laboratory; office; study room 연구원researcher 연구원institute 연구자researcher 연구회research association 탐구search; quest; investigation; pursuit

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