我们需要找到一个解决方案来打破这个循环。
由于恶性循环，最终走向崩溃。[{'character': '由', 'pinyin': 'iou2', 'highest pitch': 10.15, 'lowest pitch': 8.58, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '于', 'pinyin': 'v2', 'highest pitch': 12.83, 'lowest pitch': 8.65, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '恶', 'pinyin': 'e4', 'highest pitch': 12.6, 'lowest pitch': 9.31, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '性', 'pinyin': 'xing4', 'highest pitch': 9.32, 'lowest pitch': 7.6, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '循', 'pinyin': 'xvn2', 'highest pitch': 8.34, 'lowest pitch': 6.78, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '环', 'pinyin': 'huan2', 'highest pitch': 8.34, 'lowest pitch': 5.94, 'duration': 0.31, 'prosody hierarchy': '#2'}, {'character': '最', 'pinyin': 'zuei4', 'highest pitch': 8.25, 'lowest pitch': 6.14, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '终', 'pinyin': 'zhong1', 'highest pitch': 9.02, 'lowest pitch': 6.14, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '走', 'pinyin': 'zou3', 'highest pitch': 13.57, 'lowest pitch': 4.79, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '向', 'pinyin': 'xiang4', 'highest pitch': 7.02, 'lowest pitch': 5.26, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '崩', 'pinyin': 'beng1', 'highest pitch': 10.6, 'lowest pitch': 9.0, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '溃', 'pinyin': 'kuei4', 'highest pitch': 11.16, 'lowest pitch': 6.94, 'duration': 0.29, 'prosody hierarchy': '#4'}]