I've often wondered about
I often wonder about
pro:sub adv part adv
i've often wondered about.
aɪ v WORD_BOUNDARY ɔ f ə n WORD_BOUNDARY w ʌ n d ə ɹ d WORD_BOUNDARY ʌ b aʊ t WORD_BOUNDARY
i ' v e WORD_BOUNDARY o f t e n WORD_BOUNDARY w o n d e r e d WORD_BOUNDARY a b o u t . WORD_BOUNDARY