it's very hard to do
it very hard to do
pro:per adv adj inf v
it's very hard to do .
ɪ t s WORD_BOUNDARY v ɛ ɹ i WORD_BOUNDARY h ɑː ɹ d WORD_BOUNDARY t ə WORD_BOUNDARY d uː WORD_BOUNDARY
i t ' s WORD_BOUNDARY v e r y WORD_BOUNDARY h a r d WORD_BOUNDARY t o WORD_BOUNDARY d o WORD_BOUNDARY