혼자선

alone, by oneself

혼자 alone, by oneself + Contrastive topic
adverb Uncommon #10,442
alone, by oneself Short for 혼자서는; the 는 marks contrast or emphasis.
KO: 혼자선 이 일을 할 수 없어요.
EN: I can't do this work alone.

혼자선 위험해

It's dangerous to go alone.

— 나이트 워치 (2004)

혼자선 두려워서 절대 못 갔을 거 야

I would never have gone alone because I was too scared.

— 하울의 움직이는 성 (2004)

근데 혼자선 만들 텐데

But I don't think they could make it on their own…

— 붉은 돼지 (1992)

혼자선 절대로 못해

I can never do it alone.

— 시카고 (2002)

혼자선 살 수 없어요

I can't live alone.

— 산딸기 (1957)

혼자선 난 못해

I can't do it alone.

— 시카고 (2002)