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.是什么意思_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.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句