No American should have to drive out of town to breathe clean air.

任何美国人都不应非得开车出城去呼吸清洁的空气。

《柯林斯英汉双解大词典》

The greatest contribution to civilization in the century may well be the air-conditioning and American leads just as amazing is the speed with which this situation came to be.

本世纪对文明做出最大贡献的很可能是空调，而美国人导致这一情况发生的速度也同样令人惊讶。

youdao

THE targets are said to have included Frankfurt airport, Germany's busiest, and an American air base.

袭击目标据说包括了德国最繁忙的法兰克福机场和一个美国空军基地。

youdao

The American Lung Association said Pittsburgh was last in the nation in one of three measures of air quality.

VOA: special.2009.07.13

Southerners shared with Northerners a faith in progress, if you breathed the air in American in the 1840s and '50s.

南方人和北方人对发展有共同的信念,十九世纪四五十年代的美国就是例子

耶鲁公开课 - 美国内战与重建课程节选

For example, he wants to study a two thousand six agreement for an American Marine air station to move to another area of Okinawa.

VOA: special.2009.11.21

North Korea criticised Japan on Monday for conducting air-to-air refueling exercises with the American air force.

ECONOMIST: Dangerous and nuclear

Later, when it was possible to attack it from the air, American bombers inflicted further damage.

BBC: UK

Any country throwing open its windows, of course, will soon be treated to the bracing air of American culture and technology.

ECONOMIST: Hanoi Bill