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