상상 속

in one’s imagination

→ 상상
phrase Rare #25,113
in one’s imagination Literally, “inside imagination”; often used before a noun with 의, as in “상상 속의.”
KO: 상상 속에서는 뭐든 가능해.
EN: Anything is possible in your imagination.

보일러도 상상 속에만 존재하는 거 아니야?

Does the boiler even exist outside your imagination?

— 버닝 (2018)