runner boat

例句：

1. 1.The runner finished the race in record time.
   那位跑者以创纪录的时间完成了比赛。
2. 2.She is a runner who has won several marathons.
   她是一位多次赢得马拉松的跑者。
3. 3. The runner crossed the finish line first.
   那位跑者率先冲过终点线。