Mars Day at the Smithsonian Air and Space Museum in Washington is a celebration of our solar system's most famous planet.

VOA: special.2010.07.28

Somebody? Wave your hands in the air, Way back in the corner. Can I, can we, let's get the mike.

有人回答吗,请举手,在角落那里,给他麦克风

耶鲁公开课 - 博弈论课程节选

that whatever it is, it's going to be delicious, because of the delicious aroma in the air.

不管他们做的是什么，肯定很美味，因为空气中漂浮着食物的诱人香味。

What kind of 课堂 - SpeakingMax英语口语达人

The group's recent "State of the Air" report said Pittsburgh has the worst short-term fine particle pollution in the country.

VOA: special.2009.07.13

For those of you don't know what that is it's simply an instrument that counts radioactive particles in the air, and MIT now that you're at MIT, you'll all have a chance to see one first hand if you're ever in any of the labs, especially in the chemistry or bio labs.

不知道它是什么,它就是一个简单的,计算在空气中放射粒子数目的仪器,你们现在来了，如果你们在实验室里工作的话,尤其是化学和生物实验室，你们有很多机会亲手用到它。

麻省理工公开课 - 化学原理课程节选

In nineteen eighty-five, the group's members expressed their displeasure in the song,"MTV C Get off the Air."

VOA: special.2011.08.05

And it's the windows in the firmament that are opened--those waters are allowed to rush in and dissolve that air bubble.

而在天空上有个口,水可以从中涌入，溶解这些气泡。

耶鲁公开课 - 旧约导论课程节选

The Smithsonian's National Air and Space Museum in Washington,D.C.owns the plane.

VOA: special.2009.03.18

That's how long you are in the air.

那就是在空中停留的时间

耶鲁公开课 - 基础物理课程节选

NATO,meanwhile,has acknowledged for the first time that Afghan civilians were killed in last week's controversial air strike in Kunduz province.

VOA: standard.2009.09.08

He's a man up in the air you know he's so detached he doesn't have his feet on the ground.

他是个生活在空中的人,十足超然,从不脚踏实地。

耶鲁公开课 - 政治哲学导论课程节选

The outcome of Iraq's election remains up in the air, as election officials continue to count ballots.

VOA: standard.2010.03.12

It's going to take place in there. It's going to be a constant pressure, it might be open to the air, or even if it isn't, there might be plenty of room, and it's a liquid anyway, so the pressure isn't going to change significantly.

也许它是液体，它在这个位置,这是恒压的，它也许是连通大气的，就算不是，它也有，足够的空间，而它是液体,压强不会显著地改变。

麻省理工公开课 - 热力学与动力学课程节选

U.S.military helicopters deployed in military exercises in the southern Philippines assisted the Philippine Air Force and Navy in the search and rescue operations.

VOA: standard.2009.09.06

They were really gray and there's this heavy feeling in the air,

黑压压的一片，空气中有种厚重的感觉，

I wonder if 实战 - SpeakingMax英语口语达人

The U.S.military has assumed control of air traffic control in and out of the capital, prompting complaints from some aid organizations and foreign officials.

VOA: standard.2010.01.18

His first stop in Iraq, at Talil Air Base,south of Baghdad, underscores the new focus of U.S.troops in advising and training Iraqi security forces.

VOA: standard.2009.07.28

Faisal Shahzad's father is a retired air vice marshal in the Pakistani military.

VOA: standard.2010.05.06

He made a commitment to the nation's service members, in a refueling stop at Elmendorf Air Force Base on his way to visiting four nations in Asia.

VOA: standard.2009.11.13

After serving in the U.S.Air Force, he settled in Washington,D.C.

VOA: standard.2010.06.14

Morrell says U.S.forces took "extraordinary care" to protect civilians during the battle in Farah Province, in which Afghan and U.S.forces requested air support during a fight with a strong Taliban force.

VOA: standard.2009.06.08

In addition,the U.S.Air Force conducted its first airdrop of supplies on Monday, north of Port-au-Prince, using an aircraft that flew from the United States and returned there after the drop, easing pressure on the Port-au-Prince airport.

VOA: standard.2010.01.19

(OMITTED) Remais,an assistant professor at Emory University's Rollins School of Public Health in Atlanta, He says the growing economy is fueling environmental risks such as air pollution and chemical toxins, while age-old environmental challenges remain.

VOA: standard.2010.04.07

And although U.S.officials say small adjustments may be possible in the specific plan for an air base in northern Okinawa, Secretary Gates said he doubts the U.S.Congress would agree to significant changes in the agreement, particularly if they would cost the United States more money.

VOA: standard.2009.10.20