To move swiftly on foot so that both feet leave the ground during each stride.
예문
1. He ran the horse up and down. (그는 말을 몰아 여기저기를 달렸다) 2. run high (높아지다) 3. But still the boy ran on. (그러나 그 소년은 여전히 달렸다) 4. Tears were running down her cheeks. (눈물이 그녀의 뺨을 흘러 내리고 있었다) 5. His nose was running. (콧물을 흘리고 있었다)
