how do you think that happened
how do you think that happened ?
h aʊ WORD_BOUNDARY d uː WORD_BOUNDARY j uː WORD_BOUNDARY θ ɪ ŋ k WORD_BOUNDARY ð æ t WORD_BOUNDARY h æ p ə n d WORD_BOUNDARY
h o w WORD_BOUNDARY d o WORD_BOUNDARY y o u WORD_BOUNDARY t h i n k WORD_BOUNDARY t h a t WORD_BOUNDARY h a p p e n e d WORD_BOUNDARY