Everyone wants to export to the United States and that creates a huge incentive for producers and exporters to be in compliance with the U.S.Lacey Act.

VOA: standard.2010.05.28

Now, you know with constant volume, H now it's not going to be delta H that's U straightforward to measure, it's going to be dealt u, all right.

好，现在你们知道在体积恒定的条件下，我们得到的不是Δ,我们直接测量到的是Δ,好，但这基本上也是一样的。

麻省理工公开课 - 热力学与动力学课程节选

U.S.coach Mark Johnson said that fans need to be patient with teams that are trying to develop in a sport where they do not have a strong tradition.

VOA: standard.2010.02.15

And he adds that it would be useful for U.S.law enforcement officials to coordinate with foreign agencies and governments, since cigarette smuggling has increasingly become a crime with no borders.

VOA: standard.2010.08.11

"Peter is in good health despite many months of captivity, he's undergoing full medical checks and he is going to be reunited with his family as soon as possible back in the U.K.,".

VOA: standard.2009.12.30

And with a total U.S.audience estimated to be around 150 million viewers, Thomas Harpointner, CEO of the e-business and interactive consulting company AIS Media, says many advertisers don't want to miss it either.

VOA: standard.2010.01.27

With the impasse unlikely to be resolved before the end of this month, when U.S.troops will drop to their lowest levels in Iraq since the war began in 2003, the U.N.Security Council pressed the legislators to work through their differences in "the national interest" and form "as quickly as possible, a government that is inclusive and represents the will of the Iraqi people."

VOA: standard.2010.08.04