两 层 是 吧
liang3 ceng2 shi4 ba
num cl v:cop sfp
两 层 是 吧 ?
l j a˧˩˧ ŋ WORD_BOUNDARY tsʰ ə˧˥ ŋ WORD_BOUNDARY ʂ ɻ̩˥˩ WORD_BOUNDARY p a WORD_BOUNDARY 
两 WORD_BOUNDARY 层 WORD_BOUNDARY 是 WORD_BOUNDARY 吧 WORD_BOUNDARY