难怪我从来没有注意到这个问题。
一个似乎从来没想过的问题，一个浅显而千真万确的命题。[{'character': '一', 'pinyin': 'i2', 'highest pitch': 9.05, 'lowest pitch': 8.12, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '个', 'pinyin': 'ge4', 'highest pitch': 9.95, 'lowest pitch': 8.87, 'duration': 0.22, 'prosody hierarchy': '#2'}, {'character': '似', 'pinyin': 'sii4', 'highest pitch': 9.26, 'lowest pitch': 8.39, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '乎', 'pinyin': 'hu1', 'highest pitch': 9.98, 'lowest pitch': 8.39, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '从', 'pinyin': 'cong2', 'highest pitch': 10.81, 'lowest pitch': 8.01, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '来', 'pinyin': 'lai2', 'highest pitch': 10.96, 'lowest pitch': 8.48, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '没', 'pinyin': 'mei2', 'highest pitch': 8.62, 'lowest pitch': 7.75, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '想', 'pinyin': 'xiang3', 'highest pitch': 8.62, 'lowest pitch': 5.22, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '过', 'pinyin': 'guo4', 'highest pitch': 7.66, 'lowest pitch': 5.68, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.99, 'lowest pitch': 6.15, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '问', 'pinyin': 'uen4', 'highest pitch': 7.49, 'lowest pitch': 6.04, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '题', 'pinyin': 'ti2', 'highest pitch': 6.96, 'lowest pitch': 5.71, 'duration': 0.32, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.36}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 9.05, 'lowest pitch': 7.21, 'duration': 0.11, 'prosody hierarchy': 'null'}, {'character': '个', 'pinyin': 'ge4', 'highest pitch': 9.95, 'lowest pitch': 7.21, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '浅', 'pinyin': 'qian2', 'highest pitch': 10.58, 'lowest pitch': 7.11, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '显', 'pinyin': 'xian3', 'highest pitch': 10.58, 'lowest pitch': 4.44, 'duration': 0.37, 'prosody hierarchy': '#2'}, {'character': '而', 'pinyin': 'er2', 'highest pitch': 7.55, 'lowest pitch': 6.39, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '千', 'pinyin': 'qian1', 'highest pitch': 9.97, 'lowest pitch': 9.78, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '真', 'pinyin': 'zhen1', 'highest pitch': 11.08, 'lowest pitch': 9.78, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '万', 'pinyin': 'uan4', 'highest pitch': 11.08, 'lowest pitch': 8.82, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '确', 'pinyin': 'qve4', 'highest pitch': 10.67, 'lowest pitch': 7.73, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.99, 'lowest pitch': 7.25, 'duration': 0.08, 'prosody hierarchy': '#1'}, {'character': '命', 'pinyin': 'ming4', 'highest pitch': 7.71, 'lowest pitch': 6.22, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '题', 'pinyin': 'ti2', 'highest pitch': 6.96, 'lowest pitch': 5.3, 'duration': 0.35, 'prosody hierarchy': '#4'}]