show off炫耀；卖弄
All right,there's no need to show off.
好了，没有必要再炫耀了。
Mary wanted to show off her new dress.
玛丽想炫耀她的新裙子。
A:Who's the most modest boy in your class?
谁是你们班级最谦虚的男生？
B:Daniel.
丹尼尔。
A:Why?
为什么？
B:Because he never shows off in public.
因为在公共场合他从不炫耀。