To move swiftly on foot so that both feet leave the ground during each stride.
예문
1. I ran for my life. (나는 필사적으로 도망쳤다) 2. I ran him up the stairs. (나는 그에게 급히 계단을 오르게 했다) 3. He ran the horse up and down. (그는 말을 몰아 여기저기를 달렸다) 4. at a run (구보로) 5. But still the boy ran on. (그러나 그 소년은 여전히 달렸다)
