我听说你对玉米很有研究。
面对“玉米”的热情，似乎有些疲惫的李宇春表情一直有些木讷。[{'character': '面', 'pinyin': 'mian4', 'highest pitch': 10.84, 'lowest pitch': 9.83, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '对', 'pinyin': 'duei4', 'highest pitch': 10.3, 'lowest pitch': 9.36, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '玉', 'pinyin': 'v4', 'highest pitch': 11.55, 'lowest pitch': 9.58, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '米', 'pinyin': 'mi3', 'highest pitch': 10.34, 'lowest pitch': 5.54, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.16, 'lowest pitch': 5.09, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '热', 'pinyin': 're4', 'highest pitch': 8.5, 'lowest pitch': 6.02, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '情', 'pinyin': 'qing2', 'highest pitch': 7.45, 'lowest pitch': 6.36, 'duration': 0.35, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.24}, {'character': '似', 'pinyin': 'sii4', 'highest pitch': 8.49, 'lowest pitch': 7.75, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '乎', 'pinyin': 'hu1', 'highest pitch': 8.99, 'lowest pitch': 7.75, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 9.08, 'lowest pitch': 5.12, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '些', 'pinyin': 'xie1', 'highest pitch': 9.35, 'lowest pitch': 5.58, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '疲', 'pinyin': 'pi2', 'highest pitch': 7.72, 'lowest pitch': 6.45, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '惫', 'pinyin': 'bei4', 'highest pitch': 8.48, 'lowest pitch': 7.16, 'duration': 0.11, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.16, 'lowest pitch': 6.5, 'duration': 0.08, 'prosody hierarchy': '#1'}, {'character': '李', 'pinyin': 'li2', 'highest pitch': 8.86, 'lowest pitch': 6.34, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '宇', 'pinyin': 'v3', 'highest pitch': 8.69, 'lowest pitch': 4.51, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '春', 'pinyin': 'chuen1', 'highest pitch': 9.39, 'lowest pitch': 8.39, 'duration': 0.32, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.1}, {'character': '表', 'pinyin': 'biao3', 'highest pitch': 8.07, 'lowest pitch': 4.95, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '情', 'pinyin': 'qing2', 'highest pitch': 7.45, 'lowest pitch': 4.95, 'duration': 0.3, 'prosody hierarchy': '#2'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 8.6, 'lowest pitch': 6.76, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '直', 'pinyin': 'zhiii2', 'highest pitch': 9.16, 'lowest pitch': 6.76, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 9.08, 'lowest pitch': 5.19, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '些', 'pinyin': 'xie1', 'highest pitch': 9.35, 'lowest pitch': 5.32, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '木', 'pinyin': 'mu4', 'highest pitch': 11.21, 'lowest pitch': 8.38, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '讷', 'pinyin': 'ne4', 'highest pitch': 8.38, 'lowest pitch': 6.02, 'duration': 0.3, 'prosody hierarchy': '#4'}]