'cause we are about to do some trampolining.

因为我们要去跳蹦床了。

Then Luke and I have got some important trampolining to do.

然后还要和卢克一起跳蹦床。

I, one thing I have seen recently was an extreme trampolining which is kind of... Oh, wow.

我最近看到了一种运动——极限蹦床，就像… … 哦，哇。