This is my first time on a plane.

这是我第一次坐飞机。

If you are on a plane with a sick passenger, you are unlikely to get sick.

即使你跟某位生病的乘客同在一架飞机上，也不太可能会生病。

We sometimes fantasize about how much work we can do when one of us gets on a plane.

我们有时会幻想，当我们中的一个人上了飞机，我们能做多少工作。

A ball can roll smoothly on a plane.

球可以在水平面上流畅地滚动.

On a plane, a priest sent for an airhostess.

飞机上, 神父叫来空中小姐.

The passengers are taking resta on a plane.

一架飞机上，乘客们都在休息。

I usually make surgical operation on a plane.

我通常在飞机上作手术。

An interesting stranger sitting next to us on a plane.

飞机上坐在旁边有趣的陌生人。

The Point class represents a two-dimensional point on a plane.

类Point（点）表示了在一个平面上的二位点。

It was a woman's first time on a plane. She boarded the plane and found herself a window seat.

一位女士头一回坐飞机。她登机后发现自己的座位仅靠窗子。