She did a quick twirl to show off her dress.

她轻快地一转身,炫耀自己所穿的衣服。

It is very shameful of him to show off.

炫耀自己,真不害臊。

They were neither aggressive nor ostentatious.

们不好斗, 也不爱炫耀自己。

I see you've been distinguishing yourself at school again.I have had a lot of complaints about your behavior.

我知道又在学校里炫耀自己, 我对的举止不知埋怨过多少。

He never brandishes his intellect.

从不炫耀自己有多聪明。