it's only twelve years
it only twelve year
pro:per adv det:num n
it's only twelve years .
ɪ t s WORD_BOUNDARY oʊ n l i WORD_BOUNDARY t w ɛ l v WORD_BOUNDARY j ɪ ɹ z WORD_BOUNDARY
i t ' s WORD_BOUNDARY o n l y WORD_BOUNDARY t w e l v e WORD_BOUNDARY y e a r s WORD_BOUNDARY