还是 二 十 啊
hai2shi4 er4 shi2 a1
adv num num sfp
还是 二 十 啊 ?
x ai̯˧˥ ʂ ɻ̩˥˩ WORD_BOUNDARY ɚ˥˩ WORD_BOUNDARY ʂ ɻ̩˧˥ WORD_BOUNDARY a˥ WORD_BOUNDARY 
还 是 WORD_BOUNDARY 二 WORD_BOUNDARY 十 WORD_BOUNDARY 啊 WORD_BOUNDARY