- He devoted his life to helping humanity through medical advancements._Hiː dɪˈvoʊ.tɪd ˈhɪz laɪf tu ˈhelp.ɪŋ ˌhjuːˈmæn.ɪ.ti ˈθruː ˈmed.ɪ.kəl ədˈvɑːns.mənts. Jí divóutid jis láif tu jelping jyúmaniti zrú medikel edvánsments.Él dedicó su vida a ayudar a la humanidad a través de los avances médicos.Hiː dɪˈvoʊ.tɪd ˈhɪz laɪf tu ˈhelp.ɪŋ ˌhjuːˈmæn.ɪ.ti ˈθruː ˈmed.ɪ.kəl ədˈvɑːns.mənts. Jí divóutid jis láif tu jelping jyúmaniti zrú medikel edvánsments.
He devoted his life to helping humanity through medical advancements.