Russia holds the view that MH17 crash tragedy happened in Ukraine's airspace.

俄罗斯认为MH17航班坠机悲剧发生在乌克兰的领空。

youdao

We may never know all the reasons why this tragedy happened.

我们可能永远不会知道这场悲剧发生的原因。

youdao

The tragedy happened because the traveler didn't see the traffic light.

悲剧的发生是由于旅客没有看见红绿灯。

youdao

The only tragedy connected with the X-15 program happened in nineteen sixty-seven.

VOA: special.2010.07.07

Like no tragedy has happened to me yet.

就像没有悲剧曾经降临在我身上。

麻省理工公开课 - 电影哲学课程节选

"The Gulf spill is a tragedy that never should have happened." In the battle to win hearts and minds, BP's newest ad, appears to be winning few converts.

VOA: standard.2010.06.10

The tragedy happened when the Kirkcudbright-based St Amant left Holyhead late at night, heading for Cardigan Bay.

BBC: An RNLI lifeboat

When finally tragedy happened, I was devastated, thousands of miles away from Beijing.

CNN: Opinion: The end of revolution

Haylie and Samantha weren't born when the Hillsborough tragedy happened, but they know all about it from their dad Steve.

BBC: Last Updated: Wednesday April 15 2009 10:57 GMT