I know it's really hard
I know it really hard
pro:sub v pro:per adv adv
i know it's really hard .
aɪ WORD_BOUNDARY n oʊ WORD_BOUNDARY ɪ t s WORD_BOUNDARY ɹ i ə l i WORD_BOUNDARY h ɑː ɹ d WORD_BOUNDARY
i WORD_BOUNDARY k n o w WORD_BOUNDARY i t ' s WORD_BOUNDARY r e a l l y WORD_BOUNDARY h a r d WORD_BOUNDARY