To move swiftly on foot so that both feet leave the ground during each stride.
예문
1. How long will this play run? (이 연극은 언제까지 상연됩니까) 2. The engine runs on gasoline. (엔진은 휘발유로 돈다) 3. a five-minute run before breakfast (아침식사 전 5분간의 구보) 4. He felt as if his blood had run cold. (그는 피가 얼어붙는 듯했다) 5. run high (높아지다)
