To move swiftly on foot so that both feet leave the ground during each stride.
예문
1. His nose was running. (콧물을 흘리고 있었다) 2. He ran the ship ashore. (그는 배를 좌초시켰다) 3. They ran to his rescue. (그들은 그를 구조하러 급히 달려갔다) 4. He felt as if his blood had run cold. (그는 피가 얼어붙는 듯했다) 5. How long will this play run? (이 연극은 언제까지 상연됩니까)
