but you didn't understand it
but you do understand it
conj pro:per mod v pro:per
but you didn't understand it .
b ʌ t WORD_BOUNDARY j uː WORD_BOUNDARY d ɪ d n t WORD_BOUNDARY ʌ n d ɚ s t æ n d WORD_BOUNDARY ɪ t WORD_BOUNDARY
b u t WORD_BOUNDARY y o u WORD_BOUNDARY d i d n ' t WORD_BOUNDARY u n d e r s t a n d WORD_BOUNDARY i t WORD_BOUNDARY