Are you stark raving mad, jumping off a moving train?

你疯了吗？居然行驶中的火车上跳来。

He threw back the bedclothes and jumped out of bed.

他盖跳床。

"The girls jump up and down together, cheering when the team has played well."

"球队表演出色时,女孩子们一齐跳上跳为他们加油。"

He dived off the springboard and swam down to the shallow end.

他跳板跳, 潜入水中, 游到浅水池边。

He plunged from a tenth floor window.

他10 楼的窗户跳。

I leapt from my bed.

我床上跳来。

You might think that jumping out of a plane is easy, but when you do it for real, it’s terrifying.

你可能会认为上跳来很容易,但是真跳时还是挺吓人的。