也就是说，2%的空中运输量占总价值的35%：轻而昂贵的货物如高端电子元件往往走空运这条路。

That said, the 2% by volume that goes by air accounts for around 35% of the value: light, expensive goods such as high-end electronic components tend to be flown.

youdao

在飞机飞行的14公里高空中，大气压力就只占它在地面上的15%。

Where jets fly, 14 kilometres high, the atmospheric pressure is only 15 per cent of what it is on the ground.

youdao

在英国“空中常客”只占50%，我已经两年没有上过飞机了。

In the UK only 50% are "high fliers" and I have not been on a plane for 2 years.

youdao

在英国“空中常客”只占50%，我已经两年没有上过飞机了。

In the UK only 50% are "high fliers" and I have not been on a plane for 2 years.

youdao