哦 是 奶奶 开 门 呐
o1 shi4 nai3 kai1 men2 na
co v:cop n:relat v:resc n sfp
哦 是 奶奶 开 门 呐 .
ɔ˥ WORD_BOUNDARY ʂ ɻ̩˥˩ WORD_BOUNDARY n ai̯˧˩˧ WORD_BOUNDARY kʰ ai̯˥ WORD_BOUNDARY m ə˧˥ n WORD_BOUNDARY n a WORD_BOUNDARY 
哦 WORD_BOUNDARY 是 WORD_BOUNDARY 奶 奶 WORD_BOUNDARY 开 WORD_BOUNDARY 门 WORD_BOUNDARY 呐 WORD_BOUNDARY