I've never heard that
I never hear that
pro:sub adv part comp
i've never heard that.
aɪ v WORD_BOUNDARY n e v ə WORD_BOUNDARY h ɜː d WORD_BOUNDARY ð æ tʰ WORD_BOUNDARY
i ' v e WORD_BOUNDARY n e v e r WORD_BOUNDARY h e a r d WORD_BOUNDARY t h a t . WORD_BOUNDARY