I didn't mean to.
→ 그럴의도가 아니였어.
[예문]
1.A: You just stepped on my foot!
너방금 내발밟았어!
B: I'm sorry. I didn't mean to (do that)
미안해. 일부러 그런것은 아니였어.
2 .A: You said that you hated me!
너나 싫어한다고 그랬잖아!
B: I know, but I was angry. I didn't mean it.
알아, 하지만 화가나서 그랬던거야. 그럴의도는 아니였어.