1、反射
... renovate v. 修复，修好，整修 bounce off （声、光等）反射 nightstand n.床头柜 ...
2、弹开
...bounce back 反弹；迅速恢复活力bounce off 弹开，反弹bounce up and down 上下弹跳 ...
3、大发议论
... be going to要,会,将要 work with与…在一起干 bounce off试探(某人对某一新设想和意见);大发议论 ...
4、反弹
... goal（球赛等）得分 bounce off反弹 another另一个 ...
bounce ideas off sb征求他人意见
bounce e off弹开
bounce off an engine摇车启支发动机
to bounce off sth从…上反射
Bounce off the walls无比兴奋
Bounce off regularity反弹规律
bounce off the engine摇车启动发动机
bounce an idea off someone把问题丢过去像一颗球