Was heißt »Schreibstube« auf Englisch?

Das Substantiv Schreibstube lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Synonyme

Tom asked Mary to clean his office.
From 1902 through 1909, Einstein worked in a patent office in Bern, Switzerland. While working in the patent office he published many papers on theoretical physics.
Tell her I'm in the office.
Tell him I'm in the office.
Tom and Mary work in the same office.
Dan converted his bedroom into an office.
My office is in my apartment.
I had lunch with Tom at a restaurant near the office.
Tom and I work in the same office.
My boss called me into his office.
My office door's always open.
When are you coming back to the office?
Tom converted his bedroom into an office.
The post office is closed.
I'm going to the post office now to get a few stamps.
What's the fastest way to get to the post office from here?
I don't think Tom knows where the post office is.
Tom's office is the third door on the left.
Tom left the office without even saying goodbye.
Tom went into Mary's office.