She didn't want a repeat performance of what had happened the night before.

她不想让前一天晚上的事重演。

《牛津词典》

What happened just before the accident was expunged from his memory.

事故前一刻发生的事他都记不得了。

《牛津词典》

He gave a detailed account of what happened on the fateful night.

他对那个决定命运的夜晚所发生的事情做了一个详细的报道。

《柯林斯英汉双解大词典》

What happened at Bull Run created bitter anger among the people of the North anger against their military leaders.

VOA: special.2009.09.24

He's narrating in great detail what happened while he was in the womb. Where does this knowledge come from?

他花了很大笔墨很详细地描写了,他还在子宫里发生的事，但他是怎么知道的呢？

耶鲁公开课 - 1945年后的美国小说课程节选

He asks the gods what has happened to Lycidas and who exactly was responsible for the sinking of Lycidas' ship.

他问众神利西达斯怎么了,是谁让他的船沉没的。

耶鲁公开课 - 弥尔顿课程节选

Zimring, a criminologist at Berkeley Law, has spent years crunching the numbers of what happened in New York in the context of what happened in the rest of America.

NEWYORKER: The Caging of America

And what I worry about is that we're focusing way too much on what happened after the attack and not nearly enough on what happened in the weeks leading up to the attack.

NPR: Week In Politics: Immigration & Benghazi

And what I am interested in most is not the story of what happened the moment when Zimmerman pulled the trigger.

FORBES: These Are the Stories that Change Everything