炫耀英语短语：show off：炫耀;卖弄;表现自己;显摆（某物）

第三人称单数： shows off现在分词： showing off过去式： showed off过去分词： shown off

例句：

You want to show off to some friends.

你想向一些朋友炫耀。

No one like's a show off.

没人要炫耀什么。

This is your chance to show off your industry knowledge!

这是一个让你炫耀你的行业知识的机会。

Maybe he's trying to be show off his new position.

也许他是想炫耀一下自己获得新职位吧。