happened意思：

v.(尤指偶然)发生，出现;(作为结果)出现，发生;碰巧;恰好

happen的过去分词和过去式

相关介绍

She gave us her version of what had happened that day.

她从她的角度向我们描述了那天发生的事情。

She gave us her version of what had happened that day.

她向我们描述了她认为那天发生的事情。

It's the best thing that has ever happened to me.

这是我所遇到的最好的事。