hold your ground

Từ điển Oxford Advanced Learner 8th

hold/stand your ˈground idiom
1. to continue with your opinions or intentions when sb is opposing you and wants you to change
•Don't let him persuade you— stand your ground.
2. to face a situation and refuse to run away
•It is not easy to hold your ground in front of someone with a gun.
Main entry: ↑ground_idiom