eat someone for breakfast
US /iːt ˈsʌm.wʌn fɔːr ˈbrek.fəst/
UK /iːt ˈsʌm.wʌn fɔːr ˈbrek.fəst/

1.
輕鬆擊敗, 輕而易舉地戰勝
to easily defeat or overcome someone, especially in a competition or argument
:
•
Our team is so strong, we're going to eat them for breakfast in the championship.
我們隊太強了,在錦標賽中會輕鬆擊敗他們。
•
Don't worry about the interview; you'll eat him for breakfast.
別擔心面試;你會輕鬆搞定他的。