n.步行竞赛；赛跑
The first time and oneself's footrace quit smoking. 第一次与自己赛跑是戒烟。
One that walks, especially a contestant in a footrace. 步行者行走的人（或动物），尤指竞走者
A cross - country footrace of26miles,385yards(41.3kilometers. 马拉松赛跑一种越野跑步比赛，总长为26英里，385英尺(41。3公里)
One that walks,especially a contestant in a footrace. 步行者行走的人(或动物)，尤指竞走者
A cross-country footrace of 26 miles, 385 yards (41.3 kilometers). 马拉松赛跑：一种越野跑步比赛，总长为26英里，385英尺（41.
