byooin de nani shita no
byooin de nani shita no ?
bʲ oː i n WORD_BOUNDARY d e WORD_BOUNDARY n a n i WORD_BOUNDARY ʃ i t a WORD_BOUNDARY n o WORD_BOUNDARY
b y o o i n WORD_BOUNDARY d e WORD_BOUNDARY n a n i WORD_BOUNDARY s h i t a WORD_BOUNDARY n o WORD_BOUNDARY