1.跑步词:runway, sprint, running, escape, horse racing, running shoes, starting, running, running, running, running, running, running watch, running business, 接力赛, running light, trotting, running outside, running business 、跑越野、跑腿、跑码头。 2. 跑,一个汉字,意思是快步走。常用作贬义词,如逃跑、打不过跑掉等。有时也用作褒义词,意为精神抖擞、精神抖擞,如奔跑、大步向前等。跑步是一种周期性运动,单脚支撑和腾空交替,蹬踏和摆动配合,动作协调。