The changes are expected to cost about nine hundred forty billion dollars over ten years, but also help reduce the federal budget deficit.

VOA: special.2010.03.24

These are very profound changes, and it has led to the humans that we are today.

这些变化影响深远,从而造就了现在的我们

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Antiquity or tradition alone is no justification yet at the same time he seems to recognize that changes in law even when the result : is improvement are dangerous. He writes "It is a bad thing to habituate people to reckless dissolution of laws.

作为借口，但同时,他似乎也体认到法律修改,就算结果是改善,仍是很危险的作法，他写到,“让人民习惯于鲁莽的法律,崩溃是不好的事。

耶鲁公开课 - 政治哲学导论课程节选

And he made other changes, like adding the verse "we are not afraid" to offer support for the protests taking place across the country.

VOA: special.2009.07.27

pV So there is an arbitrary set point that needs to be defined, right? Because what you actually measure in the lab are changes in enthalpy, just like what you measure when you look at energy change of some sort, you measure the change in energy, right.

焓也是一样，焓是U加,所以需要定义一个任意的设定值,对吧？因为实际上你在实验室里,测得的是焓的改变,就像你在研究某种能量变化时，所测量的那样，你测量的是能量的改变，对吧。

麻省理工公开课 - 热力学与动力学课程节选

But the changes that would be needed to carry astronauts are costly and untried.

VOA: special.2010.04.28

There might be these, what are called epigenetic differences that I mentioned changes in the structure around DNA, and those changes lead to differences in which fraction of the total genes in the chromosomes are being expressed by a particular cell.

可能存在的差异,叫做表观遗传差异,我之前说过的DNA结构上的变化,而这些变化导致,在特定细胞中,染色体组的全部基因中,只有一部分表达出来

耶鲁公开课 - 生物医学工程探索课程节选

The report says the changes could explain why persons born by Caesarean section are more likely to get diseases like diabetes and asthma later in life.

VOA: special.2009.11.24

The long,thin fibers are strong, and can work well to reduce temperature changes.

VOA: special.2009.11.17

"The blunt reality is that there will be dwindling appetite and patience in the US Congress -- and in the American body politic writ large -- to expend increasingly precious funds on behalf of nations that are apparently unwilling to devote the necessary resources or make the necessary changes to be serious and capable partners in their own defense."

VOA: special.2011.06.11

"An empowered group of ministers has been set up to study whether any changes in the law are necessary.

VOA: standard.2010.06.10

Stone said his film is meant to show the changes that are taking place in South America.

VOA: standard.2009.09.07

But members of the coalition are holding discussions with lawmakers on possible changes to the bill.

VOA: standard.2010.06.22

They acknowledge they will not be able to prevent similar practices in the future, but they are hopeful their study will promote changes for the better.

VOA: standard.2009.03.21

And changes are to be made on both sides." Throughout the summit, President Obama was warmly received by fellow leaders, including several fierce critics of the United States.

VOA: standard.2009.04.19

A statement from fiscally-conservative Democrats who forced changes in House legislation said they are committed to meaningful reform, but reiterated concern that legislation not add to the federal deficit and control health costs in the long-term.

VOA: standard.2009.09.10