And he says his team has already identified two trillion dollars in reductions to help cut the deficit in half within four years.

VOA: special.2009.02.27

We are not talking about the cure for cancer, but it does have it within it to help us make sense of things.

虽然诗歌不能治愈癌症,但它确实能够帮助我们理解事物。

普林斯顿公开课 - 人性课程节选

I can't help but feel that within the context of the actual story of the Fall, the Fall of Adam and Eve, that the idea of divine providence isn't actually all that comforting.

我觉得在这个故事的实际框架中,关于堕落，亚当夏娃的堕落的来龙去脉中的，上帝的天命的思想并不那么让人舒坦。

耶鲁公开课 - 弥尔顿课程节选

Scientists say vitamins help to carry out chemical changes within cells.

VOA: special.2009.04.21