她买那辆跑车只是为了炫耀，证明她买得起。

She only bought that sports car to ___show ___off and prove she could afford one.

他总是向同学炫耀。

He's always ___showing ___off to his classmates.

你甚至可以稍微向亲戚朋友炫耀一下。

You can even ___show ___off a bit to your relatives and friends.