1、celebrate

庆祝

I was in a mood to celebrate.

我很想庆祝一下。

Tom celebrated his 24th birthday two days ago.

汤姆两天前庆祝了他的24岁生日。

成立(…年);庆祝(周年)

The Society is celebrating its tenth anniversary this year.

这个协会今年将举办成立10周年庆典。

主持(圣餐或弥撒)

Pope John Paul celebrated mass today in a city in central Poland.

教皇保罗二世今天在波兰中部的一个城市主持了弥撒。

2、bounce

（使)弹起；（使)反弹

I bounced a ball against the house.

我对着房子打球。

My father would burst into the kitchen bouncing a football.

我的父亲会颠着足球冲进厨房。

（使）（声或光）反射

Your arms and legs need protection from light bouncing off glass.

需要保护你的手臂和双腿免受玻璃反射光线的照射。

They work by bouncing microwaves off solid objects.

它们的工作原理是通过固体来反射微波。

向…透露（想法）；与…探讨（想法）

It was good to bounce ideas off another mind.

与别人谈谈自己的想法是有益的。

Let's bounce a few ideas around.

咱们交流一下看法吧。