拿 纸 擦一擦 呗
na2 zhi3 ca1 bei
prep n v co
拿 纸 擦一擦 呗 .
n a ˧˥ WORD_BOUNDARY ʈʂ ɻ̩ ˧˩˧ WORD_BOUNDARY tsʰ a ˥ WORD_BOUNDARY p ei̯ WORD_BOUNDARY 
拿 WORD_BOUNDARY 纸 WORD_BOUNDARY 擦 一 擦 WORD_BOUNDARY 呗 WORD_BOUNDARY