这是我们应该采取的最后一种救援方法了。
现场干部群众用手刨土救人。[{'character': '现', 'pinyin': 'xian4', 'highest pitch': 11.01, 'lowest pitch': 10.11, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '场', 'pinyin': 'chang3', 'highest pitch': 7.97, 'lowest pitch': 6.35, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '干', 'pinyin': 'gan4', 'highest pitch': 9.25, 'lowest pitch': 6.77, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '部', 'pinyin': 'bu4', 'highest pitch': 8.17, 'lowest pitch': 7.16, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '群', 'pinyin': 'qvn2', 'highest pitch': 7.55, 'lowest pitch': 6.21, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '众', 'pinyin': 'zhong4', 'highest pitch': 8.64, 'lowest pitch': 6.68, 'duration': 0.22, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.13}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 10.57, 'lowest pitch': 9.05, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '手', 'pinyin': 'shou3', 'highest pitch': 9.05, 'lowest pitch': 4.45, 'duration': 0.34, 'prosody hierarchy': '#2'}, {'character': '刨', 'pinyin': 'pao2', 'highest pitch': 7.21, 'lowest pitch': 6.28, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '土', 'pinyin': 'tu3', 'highest pitch': 7.74, 'lowest pitch': 5.29, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '救', 'pinyin': 'jiou4', 'highest pitch': 7.62, 'lowest pitch': 5.4, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 7.77, 'lowest pitch': 5.73, 'duration': 0.3, 'prosody hierarchy': '#4'}]