that's a very heavy ball isn't it
that a very heavy ball be it
pro:dem det:art adv adj n cop pro:per
that's a very heavy ball isn't it ?
ð a t s WORD_BOUNDARY ɐ WORD_BOUNDARY v ɛ ɹ i WORD_BOUNDARY h ɛ v i WORD_BOUNDARY b ɔː l WORD_BOUNDARY ɪ z ə n t WORD_BOUNDARY ɪ t WORD_BOUNDARY
t h a t ' s WORD_BOUNDARY a WORD_BOUNDARY v e r y WORD_BOUNDARY h e a v y WORD_BOUNDARY b a l l WORD_BOUNDARY i s n ' t WORD_BOUNDARY i t WORD_BOUNDARY