I'm sorry to interrupt
I sorry to interrupt
pro:sub adj inf v
i'm sorry to interrupt .
aɪ m WORD_BOUNDARY s ɑː ɹ i WORD_BOUNDARY t ʊ WORD_BOUNDARY ɪ n t ɚ ɹ ʌ p t WORD_BOUNDARY
i ' m WORD_BOUNDARY s o r r y WORD_BOUNDARY t o WORD_BOUNDARY i n t e r r u p t WORD_BOUNDARY