在飞机上

You have to pay for excess luggage on a plane.

机上你得付超重的行李费。

The tail is fixed on the model plane with nails; it cannot come off.

模型机的机尾是用机上的, 不会掉下来。

I refused to take a wheelchair down the Jetway.

我拒绝了机跑道上使用轮椅。

They get onto the plane at Cairo.

他们开罗上机。

The police collared the suspected murderer as he was getting on the plane.

谋杀嫌疑犯上机时被警察抓获。

First came the turbojet, now obsolete, then the turboprop, which is still found onboard small planes.

最开始的引擎是涡轮喷射式，目汰；然后是涡轮螺旋桨式引擎，现仍可小机上看到。