how they made different
how they make different
pro:int pro:sub v adj
how they made different ?
h aʊ WORD_BOUNDARY ð eɪ WORD_BOUNDARY m eɪ d WORD_BOUNDARY d ɪ f ɹ ə n t WORD_BOUNDARY
h o w WORD_BOUNDARY t h e y WORD_BOUNDARY m a d e WORD_BOUNDARY d i f f e r e n t WORD_BOUNDARY