不 是 敲 纸
bu4 shi4 qiao1 zhi3
adv v:cop v n
不 是 敲 纸 .
p u ˥˩ WORD_BOUNDARY ʂ ɻ̩ ˥˩ WORD_BOUNDARY tɕʰ j au̯ ˥ WORD_BOUNDARY ʈʂ ɻ̩ ˧˩˧ WORD_BOUNDARY 
不 WORD_BOUNDARY 是 WORD_BOUNDARY 敲 WORD_BOUNDARY 纸 WORD_BOUNDARY