为了记住这令人心碎的教训，我们应该阻止火灾再次发生。

In order to keep the heart-broken lesson in mind, we should stop fires from happening again.

youdao

这女孩子的经历令人心碎。

The girl's pitiful history would wring one's Withers.

《新英汉大辞典》

随着这些问题越来越多，这足以让一个人精神崩溃，另外，单身意味着你将不必担心经历令人心碎的分手。

It's enough to make a person go bonkers with all these thoughts running rampant. In addition, being single means that you won't have to worry about going through a heart-wrenching breakup.

youdao