를 잃어버렸어요

lost…

→ 를

phrase Uncommon #14,445

lost… The object marker 를 attaches to the thing that was lost. 잃어버렸어요 is the polite past form of “to lose.”

KO: 지아를 잃어버렸어요.

EN: I lost Jia.

I lost my granddaughter.

— Wonderland (2024)

I'm sorry, but I lost my bird.

— 특별한 날 (1977)

I lost my typewriter.

— 미스터 헐리웃 (2000)