그 당시

at that time

→ 그
phrase Rare #28,131
at that time Refers to a particular time in the past, often one already mentioned or understood from context.
KO: 그 당시에는 학교에 다녔어요.
EN: I was going to school at that time.

그 당시 몇 살 이었나요?

How old were you at that time?

— 맥시멈 리스크 (1996)

그 당시 아빠 에게 말했는데 어린 제 말은 듣지 않았어요

I told my dad back then, but he didn’t listen to me because I was young.

— 이중 배상 (1944)

그 당시 제 뜻은… 그 당시… 아닙니다!

What I meant at the time was… At the time… No!

— 패왕별희 (1993)