啊 踩 到 什么 了
a1 cai3 dao4 shen2me le
sfp v v:resc pro:wh asp
啊 踩 到 什么 了 ?
a˥ WORD_BOUNDARY tsʰ ai̯˧˩˧ WORD_BOUNDARY t au̯˥˩ WORD_BOUNDARY ʂ ə˧˥ n m ɤ WORD_BOUNDARY l ɤ WORD_BOUNDARY 
啊 WORD_BOUNDARY 踩 WORD_BOUNDARY 到 WORD_BOUNDARY 什 么 WORD_BOUNDARY 了 WORD_BOUNDARY