개교establishment of a school 개교기념일school anniversary 개교식school opening ceremony 개발development; exploitation 개발비development expense 개방opening; opening to the public 개봉관first-run theater 개봉작new release 개업의private practice physician 개원opening of a hospital; opening of an institute

도시city 시(no equivalent expression) 시내downtown 시민urbanite; city dweller 시장market 시청city hall 대도시big city; metropolis 도시민urbanite; city dweller 도시인city person; urbanite 시외suburbs