Swearing is a common response to pain, but no previous research has connected the uttering of an expletive to the actual physical experience of pain.
Tofauti hiyo inasababisha hata likizo za wanafunzi hao kutofautiana, hali inayotishia kutopatikana kwa wakati mmoja hasa ikizingatiwa michezo hiyo inapaswa kufanyika bila kuathiri masomo.