a running knot

• 活结

a running knot的用法和样例：

例句

1. The out-of-town team gave us a run for our money.
   外地来的队和我们进行了激烈的竞赛。
2. He departed at a run towards the station.
   他跑着去的车站。
3. The new policy received a running fire.
   新的政策遭受到了一连串的抨击。
4. When the police arrived he made a run for the door.
   警察到来时他夺路而逃。
5. There has been a run of rainy days since Monday.
   星期一以来天天阴雨绵绵。
6. He took off for the station at a run.
   他匆忙向车站跑去。