他来了一个三级跳远穿过了大厅。

He crossed the hall with a hop, skip and a jump.

《牛津词典》

少年女子跳远二级运动员在着板瞬间和起跳过程中摆动腿膝角过大，折叠不紧。

Young female long jump two levels of athletes instantaneous and take off in the process in the board to swing the leg knee Angle oversized folds not tightly.

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采用高速摄影与影片解析的方法，对健将级男子跳远运动员陈敏的后两步助跑与踏跳技术进行分析。

By high? Speed photography and films analysis, the author discusses the techniques of the last two steps in the run -up and take -off performed by the man long jumper of sports master-Chen Min.

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