你为什么无法写字？
张如炮手抖无法写字，因此最后摁指模代替签字。[{'character': '张', 'pinyin': 'zhang1', 'highest pitch': 10.29, 'lowest pitch': 9.98, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '如', 'pinyin': 'ru2', 'highest pitch': 9.98, 'lowest pitch': 8.4, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '炮', 'pinyin': 'pao4', 'highest pitch': 9.9, 'lowest pitch': 8.49, 'duration': 0.29, 'prosody hierarchy': '#2'}, {'character': '手', 'pinyin': 'shou2', 'highest pitch': 10.99, 'lowest pitch': 7.95, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '抖', 'pinyin': 'dou3', 'highest pitch': 10.55, 'lowest pitch': 5.17, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '无', 'pinyin': 'u2', 'highest pitch': 9.69, 'lowest pitch': 5.9, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '法', 'pinyin': 'fa2', 'highest pitch': 10.66, 'lowest pitch': 9.37, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '写', 'pinyin': 'xie3', 'highest pitch': 12.63, 'lowest pitch': 10.57, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '字', 'pinyin': 'zii4', 'highest pitch': 12.88, 'lowest pitch': 7.71, 'duration': 0.28, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.37}, {'character': '因', 'pinyin': 'in1', 'highest pitch': 7.68, 'lowest pitch': 7.2, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '此', 'pinyin': 'cii3', 'highest pitch': 6.62, 'lowest pitch': 3.45, 'duration': 0.3, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.19}, {'character': '最', 'pinyin': 'zuei4', 'highest pitch': 10.15, 'lowest pitch': 8.91, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '后', 'pinyin': 'hou4', 'highest pitch': 10.04, 'lowest pitch': 8.4, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '摁', 'pinyin': 'en4', 'highest pitch': 10.66, 'lowest pitch': 8.4, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '指', 'pinyin': 'zhiii3', 'highest pitch': 6.85, 'lowest pitch': 4.51, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '模', 'pinyin': 'mo2', 'highest pitch': 9.08, 'lowest pitch': 4.51, 'duration': 0.33, 'prosody hierarchy': '#2'}, {'character': '代', 'pinyin': 'dai4', 'highest pitch': 11.07, 'lowest pitch': 9.46, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '替', 'pinyin': 'ti4', 'highest pitch': 8.67, 'lowest pitch': 6.9, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '签', 'pinyin': 'qian1', 'highest pitch': 8.18, 'lowest pitch': 7.18, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '字', 'pinyin': 'zii4', 'highest pitch': 12.88, 'lowest pitch': 6.62, 'duration': 0.23, 'prosody hierarchy': '#4'}]