But they reflect the Obama administration's commitment to a new approach to development -- one based on investment,not aid.

VOA: special.2010.05.10

It gives opportunity to reflect a lot, contemplate a lot about not only your own daily activities, but just what's going on in the world around you.

这是一次机会，让人反省沉思,自己的日常生活中的一些活动，也思考我们身边的世界。

普林斯顿公开课 - 人性课程节选

But if you step back and reflect on it, "Well, let's see, I was eating a sandwich and suddenly the sandwich was the Statue of Liberty, except the Statue of Liberty was my mother.

但当你退一步,仔细回想,让我想想,我当时在吃三明治,然后突然,三明治变成了自由女神像,不过这个女神是我的母亲

耶鲁公开课 - 死亡课程节选