The exhausted horse did not respond to the whip or reins but shambled on, dragging his feet, stumbling on small rocks and swaying as if ready to fall to his knees.

那匹筋疲力竭的老马已经对鞭子和缰绳毫无反应了，它只不过拖着四条腿在蹒跚地行走，有踢着了小石块就颠踬或摇晃一下，几乎跌倒。

He used all the techniques they had learned over the course of the movement when any one of them faced debilitating exhaustion.

他把他们在那次运动学到的，用对付筋疲力竭的所有技巧都用上了。

We can almost always find a way to make the things we are doing more fulfilling than exhausting.

当一个人为了做一件事情付出很大的心力到了筋疲力竭的地步 你可以用今天分享的用语break someone's back形容break someone's back字面上是折断某人的背部或脊椎break someone's back就表非常辛勤的工作Thomas broke his back working on this projectThomas为了这个企划案投入了所有的心力这就是今天的InfoCloud我们下次云端线。

He wheezed and started, but he walked so slowly as she turned him into the road she knew she could walk faster herself with no effort whatever.

马喘息一声向前挪动了，可是它走得很慢，她把马赶上大路发现连她自己这样筋疲力竭的人也会比它跑得快呢。