你为什么面目全非，手里还攥着一把狗毛？
老人面目全非，手里紧紧攥着一把狗毛。[{'character': '老', 'pinyin': 'lao3', 'highest pitch': 8.45, 'lowest pitch': 3.17, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 9.1, 'lowest pitch': 7.12, 'duration': 0.21, 'prosody hierarchy': '#2'}, {'character': '面', 'pinyin': 'mian4', 'highest pitch': 10.58, 'lowest pitch': 8.75, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '目', 'pinyin': 'mu4', 'highest pitch': 8.75, 'lowest pitch': 7.27, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '全', 'pinyin': 'qvan2', 'highest pitch': 7.66, 'lowest pitch': 6.16, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '非', 'pinyin': 'fei1', 'highest pitch': 10.16, 'lowest pitch': 7.66, 'duration': 0.27, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.13}, {'character': '手', 'pinyin': 'shou2', 'highest pitch': 10.59, 'lowest pitch': 8.55, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '里', 'pinyin': 'li3', 'highest pitch': 10.33, 'lowest pitch': 6.15, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '紧', 'pinyin': 'jin2', 'highest pitch': 9.94, 'lowest pitch': 6.15, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '紧', 'pinyin': 'jin3', 'highest pitch': 10.41, 'lowest pitch': 6.74, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '攥', 'pinyin': 'zuan4', 'highest pitch': 9.24, 'lowest pitch': 6.74, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '着', 'pinyin': 'zhe5', 'highest pitch': 7.34, 'lowest pitch': 7.05, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 7.18, 'lowest pitch': 7.01, 'duration': 0.11, 'prosody hierarchy': 'null'}, {'character': '把', 'pinyin': 'ba2', 'highest pitch': 9.1, 'lowest pitch': 7.05, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '狗', 'pinyin': 'gou3', 'highest pitch': 8.62, 'lowest pitch': 4.9, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '毛', 'pinyin': 'mao2', 'highest pitch': 8.06, 'lowest pitch': 5.02, 'duration': 0.35, 'prosody hierarchy': '#4'}]