ðˌoʊ kˈaɪ hɐz bˈɛɾɚ fˈaɪɾɪŋ skˈɪlz ɐtʃˈiːvd vˈaɪə fˈɔːɹməl tɹˈeɪnɪŋ, ˈeɪdən ɪz fˈɑːɹ stɹˈɔŋɡɚ, wɪð ɡɹˈeɪɾɚ pˈʌntʃɪŋ pˈaʊɚ ænd ɛndˈʊɹɹəns, ɐtʃˈiːvd fɹʌm sˈɛvɹəl jˈɪɹz ʌv ɡɹˈuːəlɪŋ lˈeɪbɚ.
Though Kai has better fighting skills achieved via formal training, Aiden is far stronger, with greater punching power and endurance, achieved from several years of grueling labor.