they don't learn as fast
they do learn as fast
pro:sub mod v adv adv
they don't learn as fast .
ð eɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY l ɜː n WORD_BOUNDARY æ z WORD_BOUNDARY f æ s t WORD_BOUNDARY
t h e y WORD_BOUNDARY d o n ' t WORD_BOUNDARY l e a r n WORD_BOUNDARY a s WORD_BOUNDARY f a s t WORD_BOUNDARY