According to her research, runners hit the ground with as much as four times their body weight per step, while race walkers, who do not leave the ground, create only about 1.4 times their body weight with each step.
她的研究表明,人在跑步时,脚每次着地对地面的压力相当于自身体重的四倍,而竞走者不完全离开地面,其每步的压力只有自身体重的1.4倍。
With each step (and each step should last about a week), you will feel even more successful.
随着每一个步骤(都应持续一个星期),你会感觉越来越成功。
It will still be a far cry from superior 3d gaming, but we're getting closer with each step.
距完美的3d游戏还有很长的路要走,但我们正在一步步得接近。
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