“trampolines”简单造句，trampolines造句子

Use elastic bands and trampolines to jump above obstacles or through fire rings, remembering to avoid falling anding your helmet.

In 2004 his father wanted to start an indoor trampoline league, mounting wall-to-wall trampolines in a warehouse in Las Vegas.

Enjoy bouncing on the giant floating trampolines, water slides, rolling log and many other water toys that will keep you cool while having fun.