painful, distressing, difficult
너 괴로운 거 알아
I know you're hurting.
— 데드풀과 울버린 (2024)
괴로운 거 냐?
Are you in pain?
— 아키라 (1988)
괴로운 건 한 가지 야
There’s only one thing that troubles me.
— 8과 1/2 (1963)