这名民警受伤严重吗？
这名民警被碾压后，偷油贼才有所收敛。[{'character': '这', 'pinyin': 'zhe4', 'highest pitch': 11.35, 'lowest pitch': 10.18, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '名', 'pinyin': 'ming2', 'highest pitch': 10.18, 'lowest pitch': 9.08, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '民', 'pinyin': 'min2', 'highest pitch': 9.99, 'lowest pitch': 8.07, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '警', 'pinyin': 'jing3', 'highest pitch': 8.96, 'lowest pitch': 6.35, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '被', 'pinyin': 'bei4', 'highest pitch': 9.02, 'lowest pitch': 6.85, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '碾', 'pinyin': 'nian3', 'highest pitch': 7.7, 'lowest pitch': 5.66, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '压', 'pinyin': 'ia1', 'highest pitch': 9.72, 'lowest pitch': 5.93, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '后', 'pinyin': 'hou4', 'highest pitch': 9.72, 'lowest pitch': 5.97, 'duration': 0.3, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.26}, {'character': '偷', 'pinyin': 'tou1', 'highest pitch': 11.4, 'lowest pitch': 10.16, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '油', 'pinyin': 'iou2', 'highest pitch': 10.34, 'lowest pitch': 9.22, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '贼', 'pinyin': 'zei2', 'highest pitch': 9.38, 'lowest pitch': 6.84, 'duration': 0.34, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.04}, {'character': '才', 'pinyin': 'cai2', 'highest pitch': 8.41, 'lowest pitch': 7.53, 'duration': 0.33, 'prosody hierarchy': '#1'}, {'character': '有', 'pinyin': 'iou2', 'highest pitch': 10.34, 'lowest pitch': 7.46, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '所', 'pinyin': 'suo3', 'highest pitch': 9.14, 'lowest pitch': 6.22, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '收', 'pinyin': 'shou1', 'highest pitch': 9.1, 'lowest pitch': 6.22, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '敛', 'pinyin': 'lian3', 'highest pitch': 8.87, 'lowest pitch': 4.84, 'duration': 0.36, 'prosody hierarchy': '#4'}]