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撑杆跳高渊源悠久,过去人类为了生存和获取食物,在蛮荒的山林地带追逐野兽,不得不走或跑相当长的距离,同时也要越过各种各样的障
Pole vault long origins, in the past humans in order to survive and access to food, chasing wild beasts in the wild woodlands, had to go or run a considerable distance, but also to cross a variety of barriers