how are they different
how are they different ?
h aʊ WORD_BOUNDARY ɑː ɹ WORD_BOUNDARY ð eɪ WORD_BOUNDARY d ɪ f ɹ ə n t WORD_BOUNDARY
h o w WORD_BOUNDARY a r e WORD_BOUNDARY t h e y WORD_BOUNDARY d i f f e r e n t WORD_BOUNDARY