show-off

英 [ˈʃəʊ ɒf]

美 [ˈʃoʊ ɔːf]

n. 爱炫耀的人; 喜欢卖弄的人

复数：show-offs　

Collins.1

牛津词典

noun

爱炫耀的人；喜欢卖弄的人
a person who tries to impress other people by showing how good he or she is at doing sth

爱卖弄的人;爱炫耀的人
If you say that someone is ashow-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.

noun

someone who deliberately behaves in such a way as to attract attention
Synonym:exhibitionist

One might ask why, other than sci-fi show-off value, one would wish to replace a clicker with hand gestures.
有人可能会问，除了科幻小说式炫耀的价值，人们有什么理由希望用手势代替遥控器。
Take no notice of him you know what a show-off he is.
别理睬他&你知道他多喜欢卖弄。
He was a liar, a cheat, a show-off.
他偷拐抢骗，样样精通。
A show-off of his vocals in its most tender ways, a slow and soothing melody to accompany it.
他用最柔和的方式展示了自己的声音，伴着舒缓轻柔的旋律。
Go ahead and wear our set of three hat pins and show-off your sassy style sense.
戴上这款三个小帽子的胸针能够完全展现出您时尚的气息。
Though that is only a plan, he self-deprecatingly says, not wanting to look a show-off.
不过，这只是个计划，他谦虚地说道，不希望看上去在吹牛。
And I guarantee you, none of them has ever heard of your big, show-off flan.
我向你保证，他们中没人霭过什么果馅饼。
People also use the expression to describe someone who is a "show-off".
人们也用这种表达法来描述某些炫耀自己的人。
He had this big, you know, sort of show-off cellar, you know.
他有个特别大的那种特张扬的酒窖。
This doesnt mean that you behave like a total wonk. You dont have to show-off your intelligence all the time.
这并不意味着你要像个书呆子一样去做，你不必时时炫耀你的智商。