那是飞机撞上世界贸易中心的时刻。

That's when a plane hits the World Trade Center.

youdao

那是飞机。

That's a plane.

youdao

那是一架小飞机。

That is a small plane.

youdao

那是什么？它是一架飞机。

What is that? It's a plane.

youdao

那是我第一次坐飞机。

That was my first time to take a plane.

youdao

那是玛丽的飞机。

That's Mary's plane.

youdao

另外一些则发誓那是一架着火的飞机。

Others swore it was a plane on fire.

youdao

那时，大多数人都认为那是一架小型飞机，可能是一场意外，但是许多人依然担心。

At that point, most people thought it was a small plane, and probably an accident, but many were worried none the less.

youdao

当时我们不知道那是一架飞机。

We had no idea it was a plane at the time.

youdao

那是什么？它是一架飞机。

What is that? It 's a plane.

youdao

那是因为一架同质量的飞机在将要降落的时候断裂了。

That is because a quality aircraft with landing time to be broken.

youdao

那是什么？那仅仅只是飞机的光而已。

What's that? It's only the light of the plane.

youdao

那是你去加拿大的飞机票。

That's your plane ticket to Canada!

youdao

那是星期五的早上，当我们的飞机从纽约起飞时，我们这帮人还高谈阔论、劲头十足。

When our plane left New York that Friday morning, we were a talkative, high-energy group.

youdao

飞机使用汽油，那是一种炼得很纯的油。

Aircraft use petrol, a very fine oil.

youdao

那是我第一次看见飞机。

It was the first time I had seen an airplane.

youdao

那是一架飞机吗？

Is that a plane?

youdao

那是一架玩具飞机。

That's a toy plane.

youdao

那是我第一次坐飞机。

I still remember my first flight.

youdao

那是在飞机上丢的。

It got lost in the flight over.

youdao

看天上，那是一只鸟，那是一架飞机，那是我！

Look, up in the sky! It's a bird! It's a plane! It's ME!

youdao

那是飞过这座城市的第一架飞机。

It's the first airplane ever to fly over the city! '.

youdao

那是飞过这座城市的第一架飞机。

It's the first airplane ever to fly over the city! '.

youdao