pokój wieloosobowy 英語で:

Bill and I share a room in a dormitory.

Those two boys share the same dormitory room.

He soon got accustomed to dormitory life and made two or three friends.

You must observe the rules of the dormitory.

I left the notes in the dormitory. I'll go back and get them now.

I bumped into Miru at the school gates, just as she was arriving from the girls' dormitory.