With every stride, runners hit the ground with up to five times their body-weight.

赛跑者的每一步都以5倍于他们体重的力量撞击地面。

《柯林斯英汉双解大词典》

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。

youdao

That said, I don't want my body to become so dependent on it that I'm unable to function otherwise, so I try not to drink coffee on the weekends even when I hit my midday slump.

那说明，我不想让我的身体变得如此依赖这些使得我不能很好的运用它，所以我尝试在周末的时候不喝咖啡即使当我在中午昏昏沉沉时。

youdao

Its carbon-fiber body will hit 60 miles per hour in fewer than three seconds.

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