It is still not clear what events triggered off the demonstrations.

还不清楚是什么事件引发了示威。

《柯林斯英汉双解大词典》

A Where about? What events?

A在哪里？哪些活动？

youdao

What events are on outside Beijing?

有哪些活动是在北京以外进行的？

youdao

Their experts ask tens of thousands of Americans what sporting events they like to watch best.

VOA: special.2010.01.29

Of course in the central test case this is what we all care about, for the unfortunate events that befall virtuous people.

当然，这是我们归根到底都关心的一个问题，因为有德行之人也会遭遇不幸。

耶鲁公开课 - 弥尔顿课程节选

To find bloody events beautiful, what do you think about that?

他发现流血之美，你们怎么想？

耶鲁公开课 - 现代诗歌课程节选

And I would say this, Peter -- one of the things we have learned throughout our time here is you do not get to pick what events you deal with.

WHITEHOUSE: Press Briefing

There is a natural tendency at such moments to look forward and try to work out what events in New York might mean for the future of the two-state solution and relations between Israelis and Palestinians in general.

BBC: UN vote gives Palestinians new diplomatic powers

What events did you medal in?

NPR: Craig DeMartino: Winner in the Extremity Games