你有什么可建议的？
刘建华开始张罗午饭。[{'character': '刘', 'pinyin': 'liou2', 'highest pitch': 9.94, 'lowest pitch': 8.34, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '建', 'pinyin': 'jian4', 'highest pitch': 11.2, 'lowest pitch': 9.08, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '华', 'pinyin': 'hua2', 'highest pitch': 9.08, 'lowest pitch': 6.78, 'duration': 0.31, 'prosody hierarchy': '#2'}, {'character': '开', 'pinyin': 'kai1', 'highest pitch': 8.84, 'lowest pitch': 7.77, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '始', 'pinyin': 'shiii3', 'highest pitch': 6.83, 'lowest pitch': 5.59, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '张', 'pinyin': 'zhang1', 'highest pitch': 9.97, 'lowest pitch': 5.59, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '罗', 'pinyin': 'luo5', 'highest pitch': 9.97, 'lowest pitch': 7.01, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '午', 'pinyin': 'u3', 'highest pitch': 10.91, 'lowest pitch': 4.32, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '饭', 'pinyin': 'fan4', 'highest pitch': 9.65, 'lowest pitch': 6.38, 'duration': 0.31, 'prosody hierarchy': '#4'}]