Because of space limitation, generally only high jump, broad jump, pole vault, and shot put are held indoors.
出于面积有限,室内田赛仅有跳高,跳远,撑杆跳和铅球投掷。
While you can't jump (you try jumping while carrying 50 pounds of equipment), you are able to vault certain objects and swim.
你不能跳(不信你携带50磅装备跳跳看),但是你可以越过一些障碍也可以游泳。 …
This text carries on new theoretical thinking to high jump technology by the revelation from the model experiment of little ball and pole vault sports.
从小球模型实验和撑竿跳高运动所得到的启示,来对跳高技术进行新的理论思维。
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