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：“抛铁锤”是：运动员手持56磅重的带环铁锤，背后是一个像撑竿跳高用的撑竿支架。

The crew pulls out a big net on a pole. Jump in, Dog!

船员们伸出一根套着大网的杆子。跳进来，小狗！

At last, the author through the contrast research of our country's athlete to find out the distance with the world elite, and to heighten the level of pole high jump of our country.

再通过我国优秀撑竿跳高运动员自身的对比研究，找到与世界优秀运动员的差距，来提高我国撑竿跳高的水平。

Get out on the water - Rent a sailboat, rowboat, paddleboat, kayak, or canoe. Grab a pole and go fishing or don your swimsuit and jump in.

水上约会活动——你可以租一艘帆船，皮划艇，划艇，皮艇，或独木舟。有了船，你可以划船和钓鱼，或是穿上泳衣潜水去。

To jump or leap over, especially with the aid of a support such as the hands or a pole.

跳跃，跨跃：跳过或跃过，尤指在手或杆等支撑物的帮助下跃过。