B:	I'm not exactly sure, uh, about polio in particular.
b iː WORD_BOUNDARY aɪ m WORD_BOUNDARY n ɑ t WORD_BOUNDARY ɛ ɡ z æ k t l i WORD_BOUNDARY ʃ ʊ ɹ WORD_BOUNDARY ʌ WORD_BOUNDARY ʌ b aʊ t WORD_BOUNDARY p oʊ l ɪ oʊ WORD_BOUNDARY ɪ n WORD_BOUNDARY p ə ɹ t ɪ k j ʊ l ə ɹ WORD_BOUNDARY