It is the first time that she has taken part in a film shooting and she says it's a little bit difficult.

这是她第一次参加电影拍摄。她说这有点困难。

youdao

It is the first time that I have met my nephew.

这是我第一次见到我的侄子。

youdao

It is the first time that such a large group of illegals has been uncovered.

一下子揪出如此多的非法者，还是首次。

youdao

It is the first time that the world's biggest sports event will be held in Africa.

VOA: special.2010.06.09

So realize you don't have to get it right the first time, but you have to listen and watch to what actually those problems are and that is one of the roles your teaching fellows play.

请认识到，并不是要你第一次就把事情搞对，但是你必须听听，看看,问题是到底什么，这也是你们的助教,扮演的一个角色。

哈佛公开课 - 计算机科学课程节选

Dieng says it is the first time that such a court decision has been put into action.

VOA: standard.2009.08.27

It is the first time that the WHS Management Plan has considered Stonehenge and Avebury together.

UNESCO: UK National Commission for UNESCO - National Trust launches joint Stonehenge and Avebury World Heritage Site Management Plan

But it is the first time that the frontrunner was put on the defensive so often.

NPR: Clinton No Longer Unscathed Front-Runner

It is the first time that all 15 EU governments have publicly described ETA as terrorist.

BBC: EU targets terror groups