你怎么解释这个情况？
她不会写字，于是就摁了手印。[{'character': '她', 'pinyin': 'ta1', 'highest pitch': 10.65, 'lowest pitch': 10.42, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '不', 'pinyin': 'bu2', 'highest pitch': 9.05, 'lowest pitch': 8.01, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '会', 'pinyin': 'huei4', 'highest pitch': 11.17, 'lowest pitch': 8.95, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '写', 'pinyin': 'xie3', 'highest pitch': 13.35, 'lowest pitch': 7.21, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '字', 'pinyin': 'zii4', 'highest pitch': 7.97, 'lowest pitch': 5.75, 'duration': 0.28, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.21}, {'character': '于', 'pinyin': 'v2', 'highest pitch': 7.64, 'lowest pitch': 6.64, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 8.68, 'lowest pitch': 6.95, 'duration': 0.21, 'prosody hierarchy': '#2'}, {'character': '就', 'pinyin': 'jiou4', 'highest pitch': 9.93, 'lowest pitch': 6.96, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '摁', 'pinyin': 'en4', 'highest pitch': 10.82, 'lowest pitch': 9.31, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 9.31, 'lowest pitch': 7.52, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '手', 'pinyin': 'shou3', 'highest pitch': 7.82, 'lowest pitch': 3.81, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '印', 'pinyin': 'in4', 'highest pitch': 8.63, 'lowest pitch': 4.54, 'duration': 0.29, 'prosody hierarchy': '#4'}]