<prompt> Translate the following text to EnglishWakati mwingine alimwona Sather Karf au mtu mwingine mzee akifanya kazi na vifaa vya ajabu, au na vitu ambavyo vilionekana kama vifaa vya kawaida vya matibabu.  <response>: Sometimes he saw Sather Karf or some other older man working with strange equipment, or with things that looked like familiar hypodermics and medical equipment. 