现在,在大多数学校中,两种足球运动都在开展。
本文通过对青少年足球运动员50米直线跑和两种不同变向跑速成绩进行比较研究,探讨其内在的规律。
By comparing the scores of 50metre linear running and that of the dual directions of running, the essay discusses the internal regularities between them.
本文通过对青少年足球运动员50米直线跑和两种不同变向跑速成绩进行比较研究,探讨其内在的规律。
By comparing the scores of 50metre linear running and that of the dual directions of running, the essay discusses the internal regularities between them.
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