那他们的签名写得很难辨认。
记者看了两位医生的签名，揣摩半天也认不准。[{'character': '记', 'pinyin': 'ji4', 'highest pitch': 11.04, 'lowest pitch': 9.38, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '者', 'pinyin': 'zhe3', 'highest pitch': 9.38, 'lowest pitch': 6.73, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '看', 'pinyin': 'kan4', 'highest pitch': 9.71, 'lowest pitch': 6.73, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 8.69, 'lowest pitch': 7.74, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '两', 'pinyin': 'liang3', 'highest pitch': 7.92, 'lowest pitch': 5.59, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '位', 'pinyin': 'uei4', 'highest pitch': 8.08, 'lowest pitch': 6.08, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '医', 'pinyin': 'i1', 'highest pitch': 9.21, 'lowest pitch': 7.89, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '生', 'pinyin': 'sheng1', 'highest pitch': 10.18, 'lowest pitch': 9.17, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.99, 'lowest pitch': 7.62, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '签', 'pinyin': 'qian1', 'highest pitch': 8.95, 'lowest pitch': 7.62, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '名', 'pinyin': 'ming2', 'highest pitch': 8.32, 'lowest pitch': 6.52, 'duration': 0.28, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.2}, {'character': '揣', 'pinyin': 'chuai3', 'highest pitch': 8.81, 'lowest pitch': 6.2, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '摩', 'pinyin': 'mo2', 'highest pitch': 9.43, 'lowest pitch': 6.2, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '半', 'pinyin': 'ban4', 'highest pitch': 10.79, 'lowest pitch': 9.2, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '天', 'pinyin': 'tian1', 'highest pitch': 10.61, 'lowest pitch': 10.09, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '也', 'pinyin': 'ie3', 'highest pitch': 10.09, 'lowest pitch': 5.7, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '认', 'pinyin': 'ren4', 'highest pitch': 7.19, 'lowest pitch': 5.86, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '不', 'pinyin': 'bu4', 'highest pitch': 6.69, 'lowest pitch': 5.74, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '准', 'pinyin': 'zhuen3', 'highest pitch': 6.04, 'lowest pitch': 4.01, 'duration': 0.35, 'prosody hierarchy': '#4'}]