air

Draughts help to circulate air.

通风有助于循环空气。

Stories were like air to me and while other kids played ball or went to parties, I lived out adventures through the books I checked out from the library.

故事对我来说就像空气一样，当别的孩子打球或参加聚会的时候，我却通过从图书馆借来的书，过着冒险般的生活。

In the twenty years that the Clean Air Act has mandated unleaded gas use in the United States, the lead accumulation worldwide has decreased significantly.

在《清洁空气法》强制要求美国使用无铅气体的二十年里，铅在世界范围内的累积量显著下降。

Loud screams rent the air.

高声的尖叫划破了天空。

The video shows him launching the helicopter into the air and flying just far enough to successfully remove the loose tooth.

视频显示，他将直升机发射到空中并飞行了足够远的距离，才成功地将松动的牙齿移除。

If it is displayed on such occasions, do not allow the flag to fall to the ground, but let it be carried high up in the air to form a feature of the ceremony.

如果在这种场合展示国旗，不要让国旗掉到地上，而是让它高高地悬在空中以构成仪式的特色。

Air travel will continue to grow at about 6% per year.

乘飞机旅行的人数将以每年大约6%的速度持续增加。

One vision of the perfect city of the future is a place that offers easy access to air travel.

理想未来城市的愿景之一是成为一个方便乘飞机的地方。

Did you hear about the air crash that occurred in South America recently?

你听说最近在南美洲发生的空难了吗？

He assumed an air of concern.

他装出关心的样子。

Then again, the air of accountability that the camera generates can also work in contractors' favor.

此外，由于摄像头而使你产生的责任感也可能对承包商有利。

There has brooded very steadily over the female half of the human family an air of repression.

人类家庭中女性的那一半一直笼罩着一种压抑的气氛。