that'll be his mouth
that be his mouth
pro:rel cop det:poss n
that'll be his mouth .
ð æ ɾ ə l WORD_BOUNDARY b iː WORD_BOUNDARY h ɪ z WORD_BOUNDARY m aʊ θ WORD_BOUNDARY
t h a t ' l l WORD_BOUNDARY b e WORD_BOUNDARY h i s WORD_BOUNDARY m o u t h WORD_BOUNDARY