n. someone who travels on foot by running
n. a person who is employed to deliver messages or documents
n. a trained athlete who competes in foot races
n. a long narrow carpet
n. 跑步者, 赛跑者, 送信人, 走私船, 操作者, 滑槽
[化] 碾碎机; 压碎机
1. The runner finished the race in record time.
这名跑步者以创纪录的时间完成了比赛。
2. She is a professional runner who trains every day.
她是一名专业的跑步者，每天都在训练。
3. Many people enjoy watching the marathon and cheering for the runners.
许多人喜欢观看马拉松并为跑步者加油。