The report by a team from the United States and China appears in the Proceedings of the National Academy of Sciences.

VOA: special.2009.10.27

And I mentioned three reason why we want to shift this pendulum despite the fact that there are rising levels of depression around the world, on college campuses in United States,China,Australia,UK.

我提过三个原因,关于为什么要改变这个比率,尽管世界上越来越多人抑郁，遍布美国，中国，澳大利亚，英国所有大学。

哈佛公开课 - 幸福课课程节选

And you ask about India's relationship to China India cannot afford to alienate China China is far too powerful and a significant dynamic a country, so whether the United States think of them as adversary or not India does not think so.

你还问到中印的关系,印度不能疏离中国,因为中国非常强大，经济发展,非常迅速，所以不论美国,有没有把中国视为敌人,印度都不会与中国敌对。

普林斯顿公开课 - 国际座谈会课程节选

Researchers from the University of Kansas in the United States and Chinas Northeastern University reported their findings earlier this year.

VOA: special.2010.03.16

Researchers compared the use of fertilizer in three areas that grow maize as a major grain: China,Kenya and the United States.

VOA: special.2009.07.28

But the Group of Twenty summit also comes as the United States and China face a growing trade dispute.

VOA: special.2009.09.18

G-20 nations also face the issue of trade imbalances,like the one between the United States and China.

VOA: special.2010.06.25

It is a joint project between the United States Department of Agriculture and China's Academy of Forestry.

VOA: special.2010.10.01

The Burma Road was a major route by which the United States was supplying China with munitions as part of the Lend-Lease Act.

VOA: special.2011.05.26

The bill said the president must cancel part of a treaty between the United States and China.

VOA: special.2010.03.11

In the end,only five of them reached an agreement: the United States,China,India, Brazil and South Africa.

VOA: special.2009.12.26

The superstar won a Gold Medal as a member of the United States Men's basketball team in the two thousand eight summer Olympic Games in China.

VOA: special.2009.11.20

For example,China became an ally of the United States during World War Two.

VOA: special.2010.03.03

The United States and China are the biggest producers of greenhouse gases.

VOA: special.2010.01.19

"What I have heard representatives of Europe and China say is that the target the United States has tabled can be improved upon.

VOA: standard.2009.12.09

And despite the global financial crisis, the United States remains China's most reliable customer, and Beijing, the world's biggest buyer of U.S.government debt.

VOA: standard.2009.11.10

"What I have heard representatives of both Europe and the United States say is that the target that China has tabled can be improved upon,"

VOA: standard.2009.12.09

New Delhi views its growing ties with the United States as a counterweight to China a one-time rival of which it continues to be wary, despite steadily improving ties.

VOA: standard.2009.10.26

Wang says that as the biggest developing country and biggest developed country, the mutual economic relationship of the United States and China is having an impact on the entire world.

VOA: standard.2010.05.25

They noted that while there is promising improvement in the pace of growth in China and the United States, they would also work together to support efforts to help countries in Europe with the challenges they face.

VOA: standard.2010.05.25

China has acknowledged the need to limit its carbon emissions, but argued that greater responsibility falls on advanced industrialized nations like the United States, which produced large quantities of greenhouse gases for decades before China's rise as a global economic power.

VOA: standard.2009.11.26