<prompt> Translate the following text to EnglishVifaa ambavyo wafanyakazi wa mstari wa kukusanya wanaweza kuvuta ili kuzuia mstari huo sasa viko kila mahali, kama vile viwango vya udhibiti wa ubora vya Japani.  <response>: The cords that assembly line workers can pull to stop the line are now ubiquitous, as are Japanese quality control standards. 