居間 いま けん寝室 しんしつじゃないです
imakenshinshitsujanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 居間兼寝室

1. It's not a living/dining room and bedroom.; It isn't a living/dining room combined with a bedroom.

Negative
Polite
Casual Register