so I learned fast but
so i learned fast but .
s oʊ WORD_BOUNDARY aɪ WORD_BOUNDARY l ɜː n d WORD_BOUNDARY f æ s t WORD_BOUNDARY b ʌ t WORD_BOUNDARY
s o WORD_BOUNDARY i WORD_BOUNDARY l e a r n e d WORD_BOUNDARY f a s t WORD_BOUNDARY b u t WORD_BOUNDARY