Those who suffer from narcissism become self-absorbed or chronic show-offs.

被自恋症折磨的人会变得只专注于自己的事情，或者不断地自我炫耀。

《柯林斯英汉双解大词典》

Many jet ski riders are big show-offs who stick around populated areas so everyone can see their turns and manoeuvres.

许多驾喷气式滑艇者都是极爱卖弄的人，他们总是出现在人多的地方，好让大家都能看到他们的翻转和各种熟练动作。

《柯林斯英汉双解大词典》

In other words, they can be "show-offs."

换句话说，他们可能是在“炫耀”。

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In February Mr Bratton asked them, publicly, not to keep broadcasting live coverage of car chases, watched by too many people hoping to see crashes and violence. (They get alerts to their pagers when a chase starts.) The police reckon that such coverage encourages show-offs to embark on wild escapades, and gives the impression of a city rife with crime.

ECONOMIST: A delicate task for William Bratton in Los Angeles

The show made money with spin-offs, films, books, dolls and foreign rights, bringing much-needed cash into the Public Broadcasting Service whose subsidy is always under threat from Congress.

ECONOMIST: Jon Stone

The show that spawned the most spin-offs was US sitcom All in the Family.

BBC: NEWS | Entertainment | TV's obsession with spin-offs