그런 적 없어요

I've never done that

→ 그렇다
phrase Rare #20,202
I've never done that Literally, “there has been no such occasion”; 적 refers to a past experience or occurrence. This is a polite conversational form.
KO: 저는 그런 적 없어요.
EN: I've never done that.

그런 적 없어요

I've never done that.

— 그을린 사랑 (2010)

그런 적 없어요!

Never!

— 미스터 헐리웃 (2000)

한 번도 그런 적 없어요

I've never done that before.

— 저수지의 개들 (1992)