we don't know much about it
we don't know much about it.
w iː WORD_BOUNDARY d oʊ n t WORD_BOUNDARY n oʊ WORD_BOUNDARY m ʌ t̠ʃ WORD_BOUNDARY ʌ b aʊ t WORD_BOUNDARY ɪ t WORD_BOUNDARY
w e WORD_BOUNDARY d o n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY m u c h WORD_BOUNDARY a b o u t WORD_BOUNDARY i t . WORD_BOUNDARY