老师 讲 要 半 个 小时 啊
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n v v:aux quant cl n sfp
老师 讲 要 半 个 小时 啊 !
l au̯ ˧˩˧ ʂ ɻ̩ ˥ WORD_BOUNDARY tɕ j a ˧˩˧ ŋ WORD_BOUNDARY j au̯ ˥˩ WORD_BOUNDARY p a ˥˩ n WORD_BOUNDARY k ɤ ˥˩ WORD_BOUNDARY ɕ j au̯ ˧˩˧ ʂ ɻ̩ ˧˥ WORD_BOUNDARY a ˥ WORD_BOUNDARY 
老 师 WORD_BOUNDARY 讲 WORD_BOUNDARY 要 WORD_BOUNDARY 半 WORD_BOUNDARY 个 WORD_BOUNDARY 小 时 WORD_BOUNDARY 啊 WORD_BOUNDARY