집에선

at home

→ 집
phrase Rare #17,085
at home A contraction of 집에서는, meaning “at home” or “in the house.” The ending 는 adds emphasis or contrast, so it can also mean “as for at home.”
KO: 집에선 신발을 벗어야 해요.
EN: You have to take off your shoes at home.

하울 집 에선 못 하겠어

I can't get any work done at Howl's place.

— 하울의 움직이는 성 (2004)

집 에선 그러면 안 돼

You can't do that in this house.

— 홍등 (1991)