to stop, to prevent, to block
그걸로 또 내 입을 막으려고?
Are you trying to shut my mouth with that again?
— 아노라 (2024)
막으려고 최선을 다했어
I did my best to stop it.
— 모노노케 히메 (1997)
막으려고 해도 못 막아요.
Even if you try to stop it, you can't.
— 발레리나 (2025)