炫耀的名詞用法可以用 flaunting（聽發音）這個單字，它就是 flaunt 名詞化而來。
炫耀英文造句練習
Michael liked to show off, so his popularity is poor.麥可很喜歡炫耀，所以他的人緣很差。
Tracy McGrady is not a person likes to show off.
麥蒂不是個喜歡炫耀的人。
I think this article is to show off.
我覺得這篇文章是在炫耀。
There are many people like to show off their own on the web.
有許多人喜歡在網路上炫耀自己。
People can have confidence, but not too much love to show off.
人可以有自信，但是不可以太愛炫耀。
Every time after show off, he have gained satisfaction.
他每次炫耀之後都獲得了滿足感。
Hagrid has a YouTube account used to show off magic.
海格有一個用來炫耀魔術的 YouTube 帳號。
Our next-door neighbor to show off their new car.
我們隔壁的鄰居炫耀自己的新車。