Otoochan gakkoo ni itteta kara shiranai
otoochan gakkoo ni itteta kara shiranai .
o t oː t̠ʃ a n WORD_BOUNDARY g a k k oː WORD_BOUNDARY n i WORD_BOUNDARY i t t e t a WORD_BOUNDARY k a r a WORD_BOUNDARY ʃ i r a n a i WORD_BOUNDARY
o t o o c h a n WORD_BOUNDARY g a k k o o WORD_BOUNDARY n i WORD_BOUNDARY i t t e t a WORD_BOUNDARY k a r a WORD_BOUNDARY s h i r a n a i WORD_BOUNDARY