To move swiftly on foot so that both feet leave the ground during each stride.
예문
1. run a cart into a wall (수레를 벽에 처박다) 2. hit and run (치고 달리기를 하다) 3. But still the boy ran on. (그러나 그 소년은 여전히 달렸다) 4. at a run (구보로) 5. The cost runs to several million dollars. (그 비용은 수백만 달러에 이른다)
