<prompt> Translate the following text to SwahiliBecause he has fought many times to keep or take mares, he is a formidable and vicious opponent, one that an imported, tamed stud can rarely best.  <response>: Kwa sababu amepigana mara nyingi ili kuhifadhi au kuchukua farasi, yeye ni mpinzani mwenye kutisha na mchafu, ambaye ni vigumu kwa farasi aliyetolewa nje ya nchi kumshinda. 