Naomi was showing off her engagement ring.

内奥米那时正在炫耀她的订婚戒指。

《柯林斯英汉双解大词典》

He couldn't resist showing off his new car.

他忍不住炫耀起了他的新车。

《牛津词典》

He was showing off, as is the way with adolescent boys.

他在炫耀，青春期的男孩都是这个样子。

《牛津词典》

She sat between richly dressed women who were there to spend the day eating sweets and showing off their costly clothing.

VOA: special.2009.09.05

Or show a master of technician, learning the trade or having just learned this trade, and showing off, which is, we are of the stone we stood.

显示了他对技术的掌握，在学习这门手艺,或者是刚刚学会在这里炫耀，我们就是我们。

麻省理工公开课 - 电影哲学课程节选

The reason I'm showing you this is it that this is a gain, a common trade off in computer science.

我向你们说明这个,是因为是这个计算机科学中。

麻省理工公开课 - 计算机科学及编程导论课程节选

Passionate about Namibia, Piet makes a living by showing off its raw beauty to others.

BBC: The ghostly shore of Namibia��s Skeleton Coast

The below trailer spends most of its time showing off different environments and levels.

FORBES: Watch The New 'Dark Souls 2' Trailer

Particularly celebrities who seem to be showing off by talking to each other in public.

FORBES: Gervais to Twitter: Drop dead