苹果 树 是 吧
ping2guo3 shu4 shi4 ba
n n v:cop sfp
苹果 树 是 吧 ?
pʰ i˧˥ ŋ k w o˧˩˧ WORD_BOUNDARY ʂ u˥˩ WORD_BOUNDARY ʂ ɻ̩˥˩ WORD_BOUNDARY p a WORD_BOUNDARY 
苹 果 WORD_BOUNDARY 树 WORD_BOUNDARY 是 WORD_BOUNDARY 吧 WORD_BOUNDARY