what is this part for
what is this part for ?
w ʌ t WORD_BOUNDARY ɪ z WORD_BOUNDARY ð ɪ s WORD_BOUNDARY p ɑː ɹ t WORD_BOUNDARY f ɔː ɹ WORD_BOUNDARY
w h a t WORD_BOUNDARY i s WORD_BOUNDARY t h i s WORD_BOUNDARY p a r t WORD_BOUNDARY f o r WORD_BOUNDARY