boroboro ni natta kara moo nuenai
boroboro ni natta kara moo nuenai .
b o r o b o r o WORD_BOUNDARY n i WORD_BOUNDARY n a t t a WORD_BOUNDARY k a r a WORD_BOUNDARY m oː WORD_BOUNDARY n ɯ e n a i WORD_BOUNDARY
b o r o b o r o WORD_BOUNDARY n i WORD_BOUNDARY n a t t a WORD_BOUNDARY k a r a WORD_BOUNDARY m o o WORD_BOUNDARY n u e n a i WORD_BOUNDARY