The driver said if I was cold he could turn the air down.

司机说如果我觉得冷，他可以关掉空调。

youdao

These fans will either blow the air down or up, depending how you set them.

吊扇可以把空气向上或者向下吹——这取决于吊扇是怎样安装的。

youdao

During off-peak times, electricity runs a compressor which pumps the air down into the cavern.

在非高峰期，电力驱动一台压缩机，将空气泵入到洞穴中。

youdao

Before the flight went down, sensors gave conflicting information on air speed to the plane's computers, possibly because of ice.

VOA: special.2009.06.13

Then he flung outward, feet first, with a swish, Kicking his way down through the air to the ground.

然后，纵身一跳，他两脚先伸出去，在空中乱踢乱舞，于是飕的一声，降落到地面。

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That means, if you are going in a plane and you throw something up in the air, it seems to be going up and down to you.

也就是说,如果你在飞机中,你向空中扔出一物体,它也许会相对于你上下运动

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Designed to bring light and air down the street even as skyscrapers soared higher, the earliest zoning codes called for setbacks, and left it largely at that.

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That compression also slows the air down.

ECONOMIST: Jet propulsion

In 1995 he had his air force shoot down a hot air balloon that had strayed into his air space, killing two Americans.

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