don't know what purpose the holes serve
don't know what purpose the holes serve .
d oʊ n t WORD_BOUNDARY n oʊ WORD_BOUNDARY w ʌ t WORD_BOUNDARY p ɜː p ə s WORD_BOUNDARY ð ə WORD_BOUNDARY h oʊ l z WORD_BOUNDARY s ɜː v WORD_BOUNDARY
d o n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY w h a t WORD_BOUNDARY p u r p o s e WORD_BOUNDARY t h e WORD_BOUNDARY h o l e s WORD_BOUNDARY s e r v e WORD_BOUNDARY