Luckily, you can pull a lever and divert the trolley to another track.

幸运的是，你可以拉一个拉杆，让电车开到另一条轨道上。

youdao

Sure. Just pull this lever.

当然。拉一下这个操作杆就行了。

youdao

If you pull this lever, the roof will slide back.

拉一下这根杆，顶就往后滑动。

youdao

And now we pull down on the lever.

现在我们推动了杠杆。

youdao

How did you know though when to pull the parachute lever.

那你知道何时该拉降落伞拉手了呢？

youdao

How did you know though when to pull the parachute lever.

那你知道何时该拉降落伞拉手了呢？

youdao