There was a real nip in the air.

空中有一股刺骨的寒气。

《牛津词典》

There's romance in the air.

有种浪漫的气氛。

《牛津词典》

There's a bite in the air tonight.

今晚寒气刺骨。

《牛津词典》

He began to turn over in the air when his chute opened, and there were problems with the lines at first.

VOA: special.2009.11.24

That is metallic sodium that would keep in kerosene so it doesn't react with the oxygen in the air.

金属钠应该保存在没有中,这样它就不会和空气中的氧气反应了。

麻省理工公开课 - 固态化学导论课程节选

But it can be acquired in the air, from patients that are from- from other individuals that are infected.

天花会通过空气传播,通过病人和其他感染者呼出的空气传播

耶鲁公开课 - 生物医学工程探索课程节选

The smells of freshly made pastry, noodle soup and stir fry hang in the air.

BBC: Reliving Shanghai��s 1930s past

Frantically flapping, the birds truly appear to be struggling to stay in the air.

BBC: Nature��s biggest treasure hunt

The rhino stood just 5m away, flaring its nostrils in the air to sniff us out.

BBC: Tracking Nepal��s endangered rhino