Trees can keep the air clean. They can cool the air too.

树木可以使空气清洁，它们也可以使空气凉爽。

Uh, organize the pantry, clean the air vents.

整理储藏室 清理排风口。

Maybe put wind turbines high in the air.

或许可以把风力涡轮机放到空中。

The amount of oxygen in the air rises, and the air becomes breathable.

空气中的氧气含量上升，空气随之变得可以呼吸。

The air pollution is so serious here.

这儿的空气污染太严重了。

The air in the garden was warm and fragrant.

花园里的空气又温暖又芬芳。

The air was suddenly thick with rumor and suspicion.

顿时，学校里谣言纷飞，人人疑神疑鬼。

The north wind blows and snow billows through the air.

北风呼呼地吹着，漫天飞舞的雪花。

These radars were designed to detect water drops in the air, precipitation in the air.

“这些雷达用来检测空气中的水滴和空气悬浮物。”

It floats slowly away in the air.

会在空中慢慢飘走。

U.S. Secret Service! Hands in the air!

美国特勤处，举起手来！

Avoiding obstacles on the ground, but also in the air.

不仅要避开地上的障碍物，还得留意空中的。

Stood over him, hammer in the air.

我手拿战锤站在那里.

The fumes covered it and filled the air.

浓烟罩住了画，弥漫在空气中。

I'm in the air, like this, parallel.

我在空中，像这样，平行的。

Tuesday the air filters need to be changed.

周二的时候要记得换空气滤网。

He sniffed the air. " Rotten fish" ?

他嗅了嗅，" 死鱼？"

" Jump into the air" ! cried Charlotte.

" 往天上跳！" 夏洛喊道。

The air was soon filled with tiny balloons, each balloon carrying a spider.

空中很快飞满了小气球，每个小气球带走一只小蜘蛛。

Their hands are waving in the air.

他们在空中挥舞手臂。