"嗯，那我们可以等一下他来再说吗？"
柯女士猜测送奶工还没来，于是回房继续操持家务。[{'character': '柯', 'pinyin': 'ke1', 'highest pitch': 11.85, 'lowest pitch': 10.8, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '女', 'pinyin': 'nv3', 'highest pitch': 11.53, 'lowest pitch': 7.02, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '士', 'pinyin': 'shiii4', 'highest pitch': 8.9, 'lowest pitch': 7.23, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '猜', 'pinyin': 'cai1', 'highest pitch': 8.74, 'lowest pitch': 8.15, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '测', 'pinyin': 'ce4', 'highest pitch': 13.5, 'lowest pitch': 7.23, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'character': '送', 'pinyin': 'song4', 'highest pitch': 10.61, 'lowest pitch': 8.86, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '奶', 'pinyin': 'nai3', 'highest pitch': 8.86, 'lowest pitch': 4.23, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '工', 'pinyin': 'gong1', 'highest pitch': 9.93, 'lowest pitch': 4.79, 'duration': 0.2, 'prosody hierarchy': '#2'}, {'character': '还', 'pinyin': 'hai2', 'highest pitch': 9.91, 'lowest pitch': 7.96, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '没', 'pinyin': 'mei2', 'highest pitch': 9.58, 'lowest pitch': 8.05, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '来', 'pinyin': 'lai2', 'highest pitch': 9.4, 'lowest pitch': 5.52, 'duration': 0.32, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.34}, {'character': '于', 'pinyin': 'v2', 'highest pitch': 7.77, 'lowest pitch': 7.28, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 8.9, 'lowest pitch': 7.42, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '回', 'pinyin': 'huei2', 'highest pitch': 8.7, 'lowest pitch': 7.41, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '房', 'pinyin': 'fang2', 'highest pitch': 8.77, 'lowest pitch': 6.32, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '继', 'pinyin': 'ji4', 'highest pitch': 10.79, 'lowest pitch': 8.77, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '续', 'pinyin': 'xv4', 'highest pitch': 9.44, 'lowest pitch': 6.73, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '操', 'pinyin': 'cao1', 'highest pitch': 7.84, 'lowest pitch': 7.23, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '持', 'pinyin': 'chiii2', 'highest pitch': 7.23, 'lowest pitch': 5.71, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '家', 'pinyin': 'jia1', 'highest pitch': 7.46, 'lowest pitch': 6.88, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '务', 'pinyin': 'u4', 'highest pitch': 12.52, 'lowest pitch': 3.15, 'duration': 0.27, 'prosody hierarchy': '#4'}]