为什么大家都不说话？
人们耸肩缩头，闭着嘴不说话。[{'character': '人', 'pinyin': 'ren2', 'highest pitch': 8.25, 'lowest pitch': 7.67, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '们', 'pinyin': 'men5', 'highest pitch': 8.95, 'lowest pitch': 8.25, 'duration': 0.22, 'prosody hierarchy': '#2'}, {'character': '耸', 'pinyin': 'song3', 'highest pitch': 8.02, 'lowest pitch': 5.75, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '肩', 'pinyin': 'jian1', 'highest pitch': 9.02, 'lowest pitch': 8.12, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '缩', 'pinyin': 'suo1', 'highest pitch': 10.18, 'lowest pitch': 8.87, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '头', 'pinyin': 'tou2', 'highest pitch': 9.65, 'lowest pitch': 6.09, 'duration': 0.33, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.07}, {'character': '闭', 'pinyin': 'bi4', 'highest pitch': 10.25, 'lowest pitch': 8.89, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '着', 'pinyin': 'zhe5', 'highest pitch': 8.89, 'lowest pitch': 6.47, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '嘴', 'pinyin': 'zuei3', 'highest pitch': 6.52, 'lowest pitch': 4.12, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.04}, {'character': '不', 'pinyin': 'bu4', 'highest pitch': 8.06, 'lowest pitch': 7.21, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '说', 'pinyin': 'shuo1', 'highest pitch': 9.13, 'lowest pitch': 7.21, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '话', 'pinyin': 'hua4', 'highest pitch': 9.83, 'lowest pitch': 6.13, 'duration': 0.33, 'prosody hierarchy': '#4'}]