我们需要确认他的身份。
为了稳住这名男子，魏先生允许其进来。[{'character': '为', 'pinyin': 'uei4', 'highest pitch': 9.54, 'lowest pitch': 8.97, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 8.97, 'lowest pitch': 7.92, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '稳', 'pinyin': 'uen3', 'highest pitch': 8.05, 'lowest pitch': 6.04, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '住', 'pinyin': 'zhu4', 'highest pitch': 10.54, 'lowest pitch': 6.51, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '这', 'pinyin': 'zhe4', 'highest pitch': 9.62, 'lowest pitch': 8.27, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '名', 'pinyin': 'ming2', 'highest pitch': 8.27, 'lowest pitch': 7.35, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '男', 'pinyin': 'nan2', 'highest pitch': 7.63, 'lowest pitch': 6.03, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '子', 'pinyin': 'zii3', 'highest pitch': 7.27, 'lowest pitch': 4.14, 'duration': 0.29, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.27}, {'character': '魏', 'pinyin': 'uei4', 'highest pitch': 9.54, 'lowest pitch': 7.4, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '先', 'pinyin': 'xian1', 'highest pitch': 8.76, 'lowest pitch': 8.05, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '生', 'pinyin': 'sheng5', 'highest pitch': 9.11, 'lowest pitch': 6.77, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.1}, {'character': '允', 'pinyin': 'vn2', 'highest pitch': 10.51, 'lowest pitch': 7.23, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '许', 'pinyin': 'xv3', 'highest pitch': 10.51, 'lowest pitch': 6.77, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '其', 'pinyin': 'qi2', 'highest pitch': 7.45, 'lowest pitch': 6.52, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '进', 'pinyin': 'jin4', 'highest pitch': 8.52, 'lowest pitch': 6.52, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '来', 'pinyin': 'lai2', 'highest pitch': 7.11, 'lowest pitch': 5.64, 'duration': 0.3, 'prosody hierarchy': '#4'}]