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

Her head hit the ground with a sickening thud.

她的头撞在地上，那声闷响让人揪心。

《牛津词典》

It felt strange to run and not feel his feet when they hit the ground.

VOA: special.2010.05.01

We want to know, as you can tell-- our concern is where does the car hit the ground?

我们想知道,你们也能算出来,车将在哪一点落到地面

耶鲁公开课 - 基础物理课程节选

you can hit the ground running, as we say.

也就是说，你可以立刻进入状态。

写推荐书的人 - SpeakingMax英语口语达人

It also allowed me to hit the ground running after I, indeed, was let go.

FORBES: How I Lost My Job, But Not My Dignity

When the piece of wood finally hit the ground, Ms. Teigen breathed a sigh of relief.

WSJ: The Scent of a Lumberjack

This is a fantastic opportunity, and I can't wait to hit the ground running in January.

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