无论你是要在炎热的室外快速短跑或者长跑，比赛前的充足的喝水量将对你跑步时的表现，舒适度和安全度起到很大的作用。
If you're going to be racing or running long in hot weather your pre-run hydration is critical to your performance comfort and safety.
无论你是要在炎热的室外快速短跑或者长跑，比赛前的充足的喝水量将对你跑步时的表现，舒适度和安全度起到很大的作用。
If you're going to be racing or running long in hot weather, your pre-run hydration is critical to your performance, comfort, and safety.
接力项目包括了短跑的所有技术，尤其是要在高度紧张的竞争中完成接力棒的快速传接。但起关键作用的还是第一棒和最后一棒。
Relay RACES incorporate all the techniques of sprinting, especially the fast baton handoff in highly intensive competition. But the first and final legs usually play the most critical role.
许多研究表明，现代短跑途中跑技术更强调的是“快速伸髋”和“积极着地”技术。
With indicating much study, we even ascensive technique of extending coxa speediness and touchdown actively in the period of running of modern sprint.
现代短跑技术强调快速摆动与短时着地技术的提高。
Modern techniques for dash emphasize the increase of periodicity of movement and ground-foot impact.
短跑选手就是以最快速度跑短距离的人。
A sprinter is one who runs at top speed for a short distance.
现代短跑技术被认为是以髋为轴的两大腿的高速摆动，以髋为轴的两大腿的快速剪绞—制动是短跑技术的核心。
The modern sprint technique is thought be the high speed swings of two thighs, that the two thighs high speed swings and brakes as axis is sprint technique core.
现代短跑技术被认为是以髋为轴的两大腿的高速摆动，以髋为轴的两大腿的快速剪绞—制动是短跑技术的核心。
The modern sprint technique is thought be the high speed swings of two thighs, that the two thighs high speed swings and brakes as axis is sprint technique core.
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