哦 哪 个 是 弟弟
o1 na3 ge4 shi4 di4
co pro:wh cl v:cop n:relat
哦 哪 个 是 弟弟 ?
ɔ˥ WORD_BOUNDARY n a˧˩˧ WORD_BOUNDARY k ɤ˥˩ WORD_BOUNDARY ʂ ɻ̩˥˩ WORD_BOUNDARY t i˥˩ WORD_BOUNDARY 
哦 WORD_BOUNDARY 哪 WORD_BOUNDARY 个 WORD_BOUNDARY 是 WORD_BOUNDARY 弟 弟 WORD_BOUNDARY