Tiny fractures in rock that can store water sometimes collapse when it's rapidly withdrawn, and then even if the aquifer had water to recharge it, there's no place for it to go.

岩石间细小的破碎是可以储水的，但当地下水被迅速的抽取时，这些岩石会发生坍塌，那么就算以后储水层有水可以再补给，也没有空间再来储存这些水了。

youdao

And, he said, there are stories of runners who had stress fractures, even heart attacks, and kept on running.

并且，有许多关于跑步者能够扛住压力，即使犯心脏病也会继续跑步的故事。

youdao

Losing too much height too rapidly, however, can signal a high risk for hip fractures, spinal fractures and even heart disease, particularly in men, several recent studies have found.

但是近期的一些研究表明，身高缩短太快，尤其是男性，会有诸如股骨骨折、脊椎骨骨折甚至心脏病的风险。

youdao