A: What kind of a place did you live in in the US?
B: I lived in a one-bedroom near the campus.
A: Was it nice?
B: It was okay. My neighbors were stinky, though.
※ a two-bedroom apartment/house/flat을 줄여서 말한 것. 그렇기 때문에 bedroom은 s없이 단수형으로!