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跨越障碍物是人类在长期生产以及与自然作斗争中所形成的一种基本的生活技能。作为田径运动的跨栏跑,是由跨越障碍物的基本技能,发展演变而来。
Crossing obstacles is a basic life skill that human beings form in long-term production and fighting nature. Hurdling as a track and field athletics is evolved from the basic skills of crossing obstacles.