Gibbs said that engaging on the world stage is in the national interest because it helps create stability in an important region of the world.

VOA: standard.2009.04.20

As independent defenders of the common safety and the common interest, they demanded a role in the most important political decisions.

作为独立的捍卫者,他们享有共同的,集体安全与共同利益,他们要求参与,关键的政治决策

耶鲁公开课 - 古希腊历史简介课程节选

It's just this interest in the right, the proper form of warbled song that's so important here.

这就是这首颤抖歌曲的，恰如其分的形式在这里是如此重要。

耶鲁公开课 - 弥尔顿课程节选

And that is again why it is so important that we just keep moving,". Secretary Geithner pointed to mortgage interest rates being at their lowest in history as a positive development.

VOA: standard.2009.04.05

We've had episodes in our history when real interest rates have made major moves and these movements are very important for what is happening in our lives.

历史上有一些真实事件,实际利率发生很大的变化,这些变化对我们的生活,有非常重要的影响

耶鲁公开课 - 金融市场课程节选