in seinem Kinderzimmer
in seinem kinderzimmer ?
 ɪ n WORD_BOUNDARY z aɪ n ə m WORD_BOUNDARY k ɪ n d ɐ ts ɪ m ɐ WORD_BOUNDARY
i n WORD_BOUNDARY s e i n e m WORD_BOUNDARY k i n d e r z i m m e r WORD_BOUNDARY