哇，我一直在等待月饼降价的好消息！
昨日月饼大幅降价。[{'character': '昨', 'pinyin': 'zuo2', 'highest pitch': 8.81, 'lowest pitch': 7.67, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '日', 'pinyin': 'riii4', 'highest pitch': 9.7, 'lowest pitch': 7.76, 'duration': 0.26, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.11}, {'character': '月', 'pinyin': 've4', 'highest pitch': 10.48, 'lowest pitch': 9.13, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '饼', 'pinyin': 'bing3', 'highest pitch': 8.08, 'lowest pitch': 5.36, 'duration': 0.26, 'prosody hierarchy': '#1'}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 9.63, 'lowest pitch': 8.52, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '幅', 'pinyin': 'fu2', 'highest pitch': 8.52, 'lowest pitch': 7.27, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '降', 'pinyin': 'jiang4', 'highest pitch': 10.14, 'lowest pitch': 7.27, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '价', 'pinyin': 'jia4', 'highest pitch': 10.22, 'lowest pitch': 7.23, 'duration': 0.32, 'prosody hierarchy': '#4'}]