fast [i f2st, f1:st | f1st ]     (순위: 346 - 초등 수준)   뜻  빠른, 빨리 Mean  Acting, moving, or capable of acting or moving quickly; swift. 파생어 fasten  [동] fastness  [명] 예문 1. hold fast to a rail (난간에 매달리다) 2. a fast train (급행 열차) 3. a door fast shut (꼭 닫혀 있는 문) 4. be fast bound by the feet (양 다리가 꽉 묶여 있다) 5. a fast horse (준마)