To move swiftly on foot so that both feet leave the ground during each stride.
예문
1. Seeing me, he ran off. (나를 보자 그는 도망쳤다) 2. I ran him up the stairs. (나는 그에게 급히 계단을 오르게 했다) 3. Tears were running down her cheeks. (눈물이 그녀의 뺨을 흘러 내리고 있었다) 4. at a run (구보로) 5. I ran for my life. (나는 필사적으로 도망쳤다)
[중2] 중앙
1. When her batteries run down, she is no help at all. [5과]
