duke it out
US /duːk ɪt aʊt/
UK /duːk ɪt aʊt/

成語
1.
一決高下, 打一架
to fight or compete to resolve a dispute or determine a winner
範例:
•
The two rivals decided to duke it out in the final round.
兩位對手決定在最後一輪一決高下。
•
Let's just duke it out and see who's right.
我們來一決勝負,看看誰是對的。
在 Lingoland 學習這個單詞