show-off
n. 炫耀; 卖弄; <口>爱卖弄的人
If you say that someone is a show-off, you are criticizing them for trying to impress people by showing in a very obvious way what they can do or what they own.
1. someone who deliberately behaves in such a way as to attract attention
Somebody likes to show off in public.
有人就喜欢在公共场合出风头.
It is very shameful of him to show off.
他向人炫耀自己,真不害臊.
Come , shut up, father, don't show off.
啊,得啦, 父亲, 不要婆婆妈妈的了.
Sue wanted to show off her new dress.
苏要炫耀一下她的新连衣裙.
" I am truly grateful that Mr. Fang is willing to show off his eloquence.
我感激得很方先生肯为我表演口才.