我们需要找到一个解决办法。
很久很久以前，老鼠们因深受猫的侵袭，感到十分苦恼。[{'character': '很', 'pinyin': 'hen2', 'highest pitch': 10.61, 'lowest pitch': 8.62, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '久', 'pinyin': 'jiou3', 'highest pitch': 10.88, 'lowest pitch': 8.14, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '很', 'pinyin': 'hen2', 'highest pitch': 10.61, 'lowest pitch': 7.7, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '久', 'pinyin': 'jiou2', 'highest pitch': 9.07, 'lowest pitch': 7.71, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '以', 'pinyin': 'i3', 'highest pitch': 8.37, 'lowest pitch': 5.4, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '前', 'pinyin': 'qian2', 'highest pitch': 7.32, 'lowest pitch': 5.4, 'duration': 0.35, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.25}, {'character': '老', 'pinyin': 'lao2', 'highest pitch': 8.44, 'lowest pitch': 6.78, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '鼠', 'pinyin': 'shu3', 'highest pitch': 8.7, 'lowest pitch': 6.14, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '们', 'pinyin': 'men5', 'highest pitch': 6.64, 'lowest pitch': 5.72, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '因', 'pinyin': 'in1', 'highest pitch': 8.4, 'lowest pitch': 6.64, 'duration': 0.26, 'prosody hierarchy': '#1'}, {'character': '深', 'pinyin': 'shen1', 'highest pitch': 9.87, 'lowest pitch': 8.23, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '受', 'pinyin': 'shou4', 'highest pitch': 10.57, 'lowest pitch': 7.59, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '猫', 'pinyin': 'mao1', 'highest pitch': 10.61, 'lowest pitch': 7.66, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 10.54, 'lowest pitch': 7.5, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '侵', 'pinyin': 'qin1', 'highest pitch': 8.57, 'lowest pitch': 7.5, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '袭', 'pinyin': 'xi2', 'highest pitch': 8.47, 'lowest pitch': 6.01, 'duration': 0.32, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.22}, {'character': '感', 'pinyin': 'gan3', 'highest pitch': 7.61, 'lowest pitch': 6.34, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '到', 'pinyin': 'dao4', 'highest pitch': 7.81, 'lowest pitch': 6.5, 'duration': 0.2, 'prosody hierarchy': '#2'}, {'character': '十', 'pinyin': 'shiii2', 'highest pitch': 8.95, 'lowest pitch': 7.81, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '分', 'pinyin': 'fen1', 'highest pitch': 10.44, 'lowest pitch': 8.93, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '苦', 'pinyin': 'ku2', 'highest pitch': 12.85, 'lowest pitch': 7.81, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '恼', 'pinyin': 'nao3', 'highest pitch': 9.97, 'lowest pitch': 4.41, 'duration': 0.36, 'prosody hierarchy': '#4'}]