用 什么 擦 呀
yong4 shen2me ca1 ya
prep pro:wh v sfp
用 什么 擦 呀 ?
j ʊ˥˩ ŋ WORD_BOUNDARY ʂ ə˧˥ n m ɤ WORD_BOUNDARY tsʰ a˥ WORD_BOUNDARY j a WORD_BOUNDARY 
用 WORD_BOUNDARY 什 么 WORD_BOUNDARY 擦 WORD_BOUNDARY 呀 WORD_BOUNDARY