Passengers traveling by air face a new security alert. Airport screeners are extra-focused on thermos-type insulated beverage containers.

乘坐飞机旅行的乘客面临新的安全警告。机场扫描仪现在更加注意热水瓶性的保温饮料罐。

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According to the results of numerical calculation and experiment, sensible effectiveness has been influenced more significantly than latent effectiveness by air face rate.

根据数值计算和实验结果，面风速对潜热效率比显热效率的影响更为明显。

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The cold air made her face tingle.

冷空气冻得她的脸发痛。

《牛津词典》

The doctor says you should point the device so the flow of air is just in front of your face.

VOA: special.2009.07.14

They were suspended from ropes as they used heavy air-powered hammers to break any loose rock away from the face of the canyon walls.

VOA: special.2009.08.12

All air travelers arriving asked in the United States now face some measure of increased scrutiny.

VOA: standard.2010.01.05

And Transport Secretary Ray LaHood suggested air traffic controllers would be furloughed while air travel could face delays.

BBC: Sequester: Obama warns budget cuts will hit defence

He hauled himself into the saddle, the mare moved beneath him, and he began to feel cold air on his face.

NEWYORKER: The Limner

Who gets the most air time and face time on American airwaves.

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