名詞 show off:

1. someone who deliberately behaves in such a way as to attract attention
   同義詞：exhibitionist, show-off

動詞 show off:

1. display proudly; act ostentatiously or pretentiously
   同義詞：flaunt, flash, ostentate, swank

1. Mike has only driven to the pub to show off his new car-he usually walks!
   麥克駕車來到酒店，只是為了向大家炫耀他的那輛新車，他平時總是步行來的！
2. She likes to show off her fine clothes.
   她喜歡炫耀她的精美衣服。
3. He wrote in that style just to show off.
   這種文體寫文章，完全是為了賣弄文采。
4. She pouted to show off her new lipstick.
   她撅嘴炫耀她的新口紅。