我们必须尽快解决这笔欠款的问题。
丰华公司到树音乐追讨欠款，还闹出了“踹坏大门”的暴力事件。[{'character': '丰', 'pinyin': 'feng1', 'highest pitch': 11.35, 'lowest pitch': 11.17, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '华', 'pinyin': 'hua2', 'highest pitch': 11.2, 'lowest pitch': 7.27, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '公', 'pinyin': 'gong1', 'highest pitch': 9.64, 'lowest pitch': 8.15, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '司', 'pinyin': 'sii1', 'highest pitch': 9.68, 'lowest pitch': 9.34, 'duration': 0.31, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.04}, {'character': '到', 'pinyin': 'dao4', 'highest pitch': 10.01, 'lowest pitch': 8.6, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '树', 'pinyin': 'shu4', 'highest pitch': 10.09, 'lowest pitch': 8.48, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '音', 'pinyin': 'in1', 'highest pitch': 9.43, 'lowest pitch': 8.37, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '乐', 'pinyin': 've4', 'highest pitch': 9.39, 'lowest pitch': 7.01, 'duration': 0.21, 'prosody hierarchy': '#2'}, {'character': '追', 'pinyin': 'zhuei1', 'highest pitch': 11.2, 'lowest pitch': 7.01, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '讨', 'pinyin': 'tao3', 'highest pitch': 5.83, 'lowest pitch': 5.36, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '欠', 'pinyin': 'qian4', 'highest pitch': 10.76, 'lowest pitch': 5.36, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '款', 'pinyin': 'kuan3', 'highest pitch': 8.89, 'lowest pitch': 3.46, 'duration': 0.34, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.3}, {'character': '还', 'pinyin': 'hai2', 'highest pitch': 7.01, 'lowest pitch': 6.6, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '闹', 'pinyin': 'nao4', 'highest pitch': 8.6, 'lowest pitch': 6.83, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 9.19, 'lowest pitch': 6.96, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 8.9, 'lowest pitch': 7.31, 'duration': 0.2, 'prosody hierarchy': '#2'}, {'character': '踹', 'pinyin': 'chuai4', 'highest pitch': 11.4, 'lowest pitch': 9.52, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '坏', 'pinyin': 'huai4', 'highest pitch': 10.39, 'lowest pitch': 8.19, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 10.37, 'lowest pitch': 7.34, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '门', 'pinyin': 'men2', 'highest pitch': 7.38, 'lowest pitch': 5.52, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.65, 'lowest pitch': 7.38, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '暴', 'pinyin': 'bao4', 'highest pitch': 9.84, 'lowest pitch': 8.6, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '力', 'pinyin': 'li4', 'highest pitch': 8.78, 'lowest pitch': 7.92, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '事', 'pinyin': 'shiii4', 'highest pitch': 9.6, 'lowest pitch': 7.18, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '件', 'pinyin': 'jian4', 'highest pitch': 10.17, 'lowest pitch': 7.18, 'duration': 0.3, 'prosody hierarchy': '#4'}]