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

표ticket 기차표train ticket 매표소ticket office 우표postage stamp 투표vote; ballot; poll 매표ticketing 매표ticketing 매표구ticket office 매표원ticket agent 매표창구ticket office