this is the first one
this is the first one !
ð ɪ s WORD_BOUNDARY ɪ z WORD_BOUNDARY ð ə WORD_BOUNDARY f ɜː s t WORD_BOUNDARY w ʌ n WORD_BOUNDARY
t h i s WORD_BOUNDARY i s WORD_BOUNDARY t h e WORD_BOUNDARY f i r s t WORD_BOUNDARY o n e WORD_BOUNDARY