do we know who that is
do we know who that is ?
d uː WORD_BOUNDARY w iː WORD_BOUNDARY n oʊ WORD_BOUNDARY h uː WORD_BOUNDARY ð æ t WORD_BOUNDARY ɪ z WORD_BOUNDARY
d o WORD_BOUNDARY w e WORD_BOUNDARY k n o w WORD_BOUNDARY w h o WORD_BOUNDARY t h a t WORD_BOUNDARY i s WORD_BOUNDARY