你是不是发现尾部有什么异常？
尾部的脑袋略小，但眼、嘴齐全。[{'character': '尾', 'pinyin': 'uei3', 'highest pitch': 8.51, 'lowest pitch': 7.16, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '部', 'pinyin': 'bu4', 'highest pitch': 10.36, 'lowest pitch': 9.48, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.03, 'lowest pitch': 7.92, 'duration': 0.16, 'prosody hierarchy': '#2'}, {'character': '脑', 'pinyin': 'nao3', 'highest pitch': 8.05, 'lowest pitch': 6.0, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '袋', 'pinyin': 'dai4', 'highest pitch': 9.51, 'lowest pitch': 6.85, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '略', 'pinyin': 'lve4', 'highest pitch': 11.0, 'lowest pitch': 8.87, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '小', 'pinyin': 'xiao3', 'highest pitch': 7.34, 'lowest pitch': 7.34, 'duration': 0.33, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.13}, {'character': '但', 'pinyin': 'dan4', 'highest pitch': 8.9, 'lowest pitch': 7.67, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '眼', 'pinyin': 'ian2', 'highest pitch': 10.34, 'lowest pitch': 6.75, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '嘴', 'pinyin': 'zuei3', 'highest pitch': 10.34, 'lowest pitch': 4.37, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '齐', 'pinyin': 'qi2', 'highest pitch': 7.87, 'lowest pitch': 4.37, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '全', 'pinyin': 'qvan2', 'highest pitch': 7.87, 'lowest pitch': 5.94, 'duration': 0.38, 'prosody hierarchy': '#4'}]