<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?washambuliaji wanne wa simba wameonyesha kuwa na makali yanayofanana, licha ya utofauti wa muda ambao kila mmoja anapewa kucheza kikosini.  <response>: all four swimmers tested positive for the same stimulant, though there have been different levels of punishment for each. 