And,he said the United States will not be able to control its deficit if it cannot control health care costs.

VOA: standard.2009.07.23

And just to give you a sense, if you do a cross-cut of this, you cannot show it from this angle, but it should really be sort of a dumbbell shape with the nodal plane in between the two nuclei.

告诉你们这些就是给你们点概念，假如你们把他横切切开，不能从角度上展示，但它还是会保留几分哑铃的形态,以及在两核之间的节面。

麻省理工公开课 - 固态化学导论课程节选

If I can just have it there before me, that is a very difficult and derivative intellectual act, and it cannot be understood as primordial or primitive.

仅是面对着它，对于思维来说非常困难，并且这不能被理解为是原始的。

耶鲁公开课 - 文学理论导论课程节选

"Job creation in the United States is something that small businesses, entrepreneurs and the private sector will do but they cannot do it if they are burdened by a legacy of debt and the prospect of higher taxes to pay off that debt and that is the most troubling aspect of the policies this administration is pursuing,".

VOA: standard.2009.12.05