同时探讨了运动训练时间系统调控的原理、调控的主要内容及相关的概念、具体分类及规律，并对调控的具体方法、方式进行了较为系统地研究。
It also discusses about the theory of the regulation of sport training timing system, the main content of the regulation and relevant con2 cept, specific classification and rules.
当你运动训练过一段时间以后，你的心脏体积将变大，每一次跳动(或撞击)可以输送更多的血。
When you train over a period of time your heart will grow in size, allowing it to pump a larger volume of blood with each stroke (or pump).
经过长时间的艰苦训练，在奥运会上无论成败，每个运动员都应获得一枚奖牌。
After the hard training of a life time, every athlete deserves a medal in the Games, no matter whether he won or not.
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