but um I don't know what is this
but um i don't know what is this .
b ʌ t WORD_BOUNDARY ʌ m WORD_BOUNDARY aɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY n oʊ WORD_BOUNDARY w ʌ t WORD_BOUNDARY ɪ z WORD_BOUNDARY ð ɪ s WORD_BOUNDARY
b u t WORD_BOUNDARY u m WORD_BOUNDARY i WORD_BOUNDARY d o n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY w h a t WORD_BOUNDARY i s WORD_BOUNDARY t h i s WORD_BOUNDARY