우체국post office 우표postage stamp 우체부mailman; postman 우체통post box; mail box 우편mail 우편물mail 우편배달부mailman; postman 우편엽서postcard 우편함mailbox 우편집배원mailman; postman

방송국broadcasting station 환송회farewell party; going-away party 반송return 발송sending; forwarding 발송자sender 방송broadcasting 방송가broadcasting industry; broadcasting circles 방송사broadcasting company 방송실studio; broadcasting booth 배송delivery