你 怎么 换 呢
ni3 zen3me huan4 ne
pro:per adv:wh v sfp
你 怎么 换 呢 ?
n i˧˩˧ WORD_BOUNDARY ts ə˧˩˧ n m ɤ WORD_BOUNDARY x w a˥˩ n WORD_BOUNDARY n ɤ WORD_BOUNDARY 
你 WORD_BOUNDARY 怎 么 WORD_BOUNDARY 换 WORD_BOUNDARY 呢 WORD_BOUNDARY