<prompt> Translate the following text to SwahiliHis office was spacious, but his bookshelf was bare except for a single textbook American, a few patient files, and some knickknacks.  <response>: Ofisi yake ilikuwa kubwa, lakini rafu yake ya vitabu ilikuwa tupu isipokuwa kwa kitabu kimoja cha masomo Kimereka, faili chache za wagonjwa, na vitu vichache. 