that's going pretty fast
that go pretty fast
pro:rel part adv n
that's going pretty fast .
ð æ t s WORD_BOUNDARY ɡ oʊ ɪ ŋ WORD_BOUNDARY p ɹ ɪ ɾ i WORD_BOUNDARY f æ s t WORD_BOUNDARY
t h a t ' s WORD_BOUNDARY g o i n g WORD_BOUNDARY p r e t t y WORD_BOUNDARY f a s t WORD_BOUNDARY