got better, recovered, healed
많이 나았어요.
It's gotten a lot better.
— 조조 래빗 (2019)
아뇨, 다 나았어요
No, I’m completely better now.
— 무방비 도시 (1945)
많이 나았어요
I feel much better.
— 와호장룡 (2000)
다 나았어요
I'm all better now.
— 동경 이야기 (1953)