he doesn't know anything
he doesn't know anything .
h iː WORD_BOUNDARY d ʌ z ə n t WORD_BOUNDARY n oʊ WORD_BOUNDARY ɛ n ɪ θ ɪ ŋ WORD_BOUNDARY
h e WORD_BOUNDARY d o e s n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY a n y t h i n g WORD_BOUNDARY