那些坐飞机旅行的人每年平均飞行两次。

Those who do fly take an average of about two trips a year.

youdao

坐飞机旅行将会变得非常便宜，不仅可以在陆地上空飞行，而且还可以飞到海上甚至进入太空。

It'll be cheap to travel everywhere by plane, not only over land, but also over the sea or even into space.

youdao

我经常坐飞机，而且每次飞行我都可以坐头等舱。

I'm a frequent flier, and I get upgraded to first class on every flight.

youdao

我们乘坐飞机前往，飞行时间大约两个小时。

We went there by plane and the flight took about two hours.

youdao

我们乘坐飞机前往，飞行时间大约两个小时。

We went there by plane and the flight took about two hours.

youdao