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pole jumping 撐竿跳。

pole piece

Jeff : the throwing iron hammers is that the athletes hold iron hammers of 56 pounds with rings . behind them is a pole stand similar to the stand for pole jump 杰夫: “拋鐵錘”是:運動員手持56磅重的帶環鐵錘,背后是一個像撐竿跳高用的撐竿支架。