I'm not really sure how to tell the difference
i'm not really sure how to tell the difference .
aɪ m WORD_BOUNDARY n ɑː t WORD_BOUNDARY ɹ i ə l i WORD_BOUNDARY ʃ ʊ ɹ WORD_BOUNDARY h aʊ WORD_BOUNDARY t ə WORD_BOUNDARY t ɛ l WORD_BOUNDARY ð ə WORD_BOUNDARY d ɪ f ɹ ə n s WORD_BOUNDARY
i ' m WORD_BOUNDARY n o t WORD_BOUNDARY r e a l l y WORD_BOUNDARY s u r e WORD_BOUNDARY h o w WORD_BOUNDARY t o WORD_BOUNDARY t e l l WORD_BOUNDARY t h e WORD_BOUNDARY d i f f e r e n c e WORD_BOUNDARY