Hundreds of thousands of people see the canyon by air each year.

VOA: special.2009.10.07

You'll remember the description of the world from Genesis 1 as an air bubble essentially that's formed by separating waters above and waters below.

大家都记得《创世纪》1中，把世界的描述1,一个大气泡,上面下面都被水覆盖。

耶鲁公开课 - 旧约导论课程节选

Being so caught up, So mastered by the brute blood of the air, Did she put on his knowledge with his power Before the indifferent beak could let her drop?

就这样被征服，这样被天空中野性的血液欺凌，她是否借他之力获得了知识,在那一意孤行的嘴放她下来之前？

耶鲁公开课 - 现代诗歌课程节选

They launched their plannoes on a quiet Sunday morning and attacked the huge American naval and air base at Pearl Harbor "We interrupt this program to bring you a special news bulletin: The Japanese have attacked Pearl Harbor,Hawaii by air, President Roosevelt has just announced."

VOA: special.2011.06.02

It's an infectious disease; it is spread by--through the air.

它是一种传染病,通过空气传播

耶鲁公开课 - 生物医学工程探索课程节选

They say the roads to Sa'ada governorate are blocked and there is no access to the conflict zone by air.

VOA: standard.2009.08.21

The Bagram hospital admits around 3,000 patients a month, many of them by air.

VOA: standard.2010.04.27

The government says boarded trains and nearly 30 million traveled by air.

VOA: standard.2010.02.14

The M-ATVs are also a major logistical challenge. The Pentagon transports them by air in order to meet the high demand, adding a 10-percent premium to the vehicle's cost.

VOA: standard.2010.08.01

"At a per-passenger-mile basis, rail is about three times as efficient as travel by car, in terms of fuel efficiency, and six times as efficient as travel by air, so there are pretty substantial pollution reduction benefits both in terms of greenhouse gases and other pollutants."

VOA: standard.2010.02.15

This wet air is then carried by trade winds to the normally rainy areas of the western Pacific, near the Equator.

VOA: special.2009.09.29

"I've seen 'Avatar,' 'The Blind Side' and 'Up in the Air.' And by far 'The Blind Side' was my favorite.

VOA: special.2010.03.01

Because of the open-air stage, actors had to shout very loudly and make big motions to be heard and seen by all.

VOA: special.2010.01.06

All this wet air is pulled in by a high pressure area over the Indian Ocean and a low pressure area to the south.

VOA: special.2010.05.25

Some Americans become doctors by joining the United States Army,Navy, Air Force or Public Health Service.

VOA: special.2009.06.02

Some Americans become doctors by joining the United States Army, Navy,Air Force or Public Health Service.

VOA: special.2010.07.13

And now the pitcher holds the ball, and now he lets it go, And now the air is shattered by the force of Casey's blow.

VOA: special.2011.04.04

And the Air Force currently uses radar developed by DeTect at several bases.

VOA: special.2009.04.01

Suddenly the air was cut by a sharp whistle not far away.

VOA: special.2010.04.03

The flight was operated for Continental Airlines by another company,Colgan Air.

VOA: special.2009.06.13

It was carried into the air by a B-52 bomber.

VOA: special.2010.07.07

So is air pollution caused by cars.

VOA: special.2009.07.28

"Mr.Vice President, Mr.Speaker,members of the Senate, and of the House of Representatives: "Yesterday,December seventh,nineteen forty-one -- a date which will live in infamy -- the United States of America was suddenly and deliberately attacked by naval and air forces of the Empire of Japan.

VOA: special.2011.06.02

The Germans,by a remarkable combination of air bombing and heavily armored tanks, have broken through the French defenses north of the Maginot Line, and strong columns of their armored vehicles are ravaging the open country, which for the first day or two was without defenders.

VOA: special.2011.05.12

The chief minister's body was found by the Indian Air Force at the site where his helicopter crashed Wednesday.

VOA: standard.2009.09.03

The F-35 will be used by the U.S.Air Force and also by the Navy to fly off of aircraft carriers.

VOA: standard.2009.07.21

He said a lot of misinformation is being spread by critics of reform, adding that it is necessary to clear the air.

VOA: standard.2009.08.11

Medical science, bolstered by research from the U.S.Environmental Protection Agency, shows a strong link between air pollution and heart disease and stroke.

VOA: standard.2010.08.04

The humanitarian aid agency says its air service to the war-torn Central African country will run out of money by August 15.

VOA: standard.2009.08.02

The announcements offered bright spots to the generally gloomy environment at the world's biggest air show that is clouded by the economic crisis.

VOA: standard.2009.06.16