Clinton,according to a text of her remarks released by U.S.officials, said the need for additional forces to supplement the 30,000 troops being added by the United States is urgent - but that the presence will not be indefinite.

VOA: standard.2009.12.05

We need to innovate. We need to have more value-added things in the Chinese economy or in the GDP composition.

中国需要创新,需要更多高附加值的产品。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

Does the fact that death follows life-- does that produce any interaction effects between the two, which need to be added into our formula-- ? added into the mix as well?

那生后即是死这个事实-,有没有在这两者间产生任何相互影响，也需要被增加到我们的公式中来-,要增加到混合中来？

耶鲁公开课 - 死亡课程节选