<prompt> Translate the following text to SwahiliReally good ones are now increasingly rare and quite expensive, and their length, 2 m over 6 ft, makes them difficult to carry around.  <response>: Vifaa vyenye ubora wa hali ya juu sasa ni nadra na vya bei ghali, na urefu wao, mita mbili, hufanya iwe vigumu kubeba. 