they don't even know it happened
they do even know it happen
pro:sub mod adv v pro:per v
they don't even know it happened .
ð eɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY iː v ə n WORD_BOUNDARY n oʊ WORD_BOUNDARY ɪ t WORD_BOUNDARY h æ p ə n d WORD_BOUNDARY
t h e y WORD_BOUNDARY d o n ' t WORD_BOUNDARY e v e n WORD_BOUNDARY k n o w WORD_BOUNDARY i t WORD_BOUNDARY h a p p e n e d WORD_BOUNDARY