你参加了昨天的科普活动吗？
科普活动结束后，精选出版了“人文之窗”一书，受到广大读者的欢迎。[{'character': '科', 'pinyin': 'ke1', 'highest pitch': 11.35, 'lowest pitch': 10.93, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '普', 'pinyin': 'pu3', 'highest pitch': 9.7, 'lowest pitch': 7.24, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '活', 'pinyin': 'huo2', 'highest pitch': 7.92, 'lowest pitch': 7.24, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '动', 'pinyin': 'dong4', 'highest pitch': 9.98, 'lowest pitch': 7.82, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '结', 'pinyin': 'jie2', 'highest pitch': 8.07, 'lowest pitch': 6.33, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '束', 'pinyin': 'shu4', 'highest pitch': 10.59, 'lowest pitch': 7.47, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '后', 'pinyin': 'hou4', 'highest pitch': 8.47, 'lowest pitch': 6.99, 'duration': 0.26, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.31}, {'character': '精', 'pinyin': 'jing1', 'highest pitch': 8.74, 'lowest pitch': 8.31, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '选', 'pinyin': 'xvan3', 'highest pitch': 8.55, 'lowest pitch': 4.79, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 9.18, 'lowest pitch': 5.08, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '版', 'pinyin': 'ban3', 'highest pitch': 8.18, 'lowest pitch': 4.63, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 5.71, 'lowest pitch': 4.21, 'duration': 0.19, 'prosody hierarchy': '#2'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 10.0, 'lowest pitch': 5.71, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '文', 'pinyin': 'uen2', 'highest pitch': 9.97, 'lowest pitch': 7.78, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '之', 'pinyin': 'zhiii1', 'highest pitch': 10.03, 'lowest pitch': 8.44, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '窗', 'pinyin': 'chuang1', 'highest pitch': 10.58, 'lowest pitch': 9.26, 'duration': 0.3, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 9.36, 'lowest pitch': 6.37, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '书', 'pinyin': 'shu1', 'highest pitch': 8.04, 'lowest pitch': 6.37, 'duration': 0.33, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.27}, {'character': '受', 'pinyin': 'shou4', 'highest pitch': 8.79, 'lowest pitch': 6.92, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '到', 'pinyin': 'dao4', 'highest pitch': 7.96, 'lowest pitch': 6.68, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '广', 'pinyin': 'guang3', 'highest pitch': 8.08, 'lowest pitch': 4.39, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 10.17, 'lowest pitch': 7.73, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '读', 'pinyin': 'du2', 'highest pitch': 7.45, 'lowest pitch': 6.55, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '者', 'pinyin': 'zhe3', 'highest pitch': 7.86, 'lowest pitch': 5.79, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 5.45, 'lowest pitch': 4.97, 'duration': 0.09, 'prosody hierarchy': '#1'}, {'character': '欢', 'pinyin': 'huan1', 'highest pitch': 7.39, 'lowest pitch': 5.45, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '迎', 'pinyin': 'ing2', 'highest pitch': 7.05, 'lowest pitch': 5.66, 'duration': 0.32, 'prosody hierarchy': '#4'}]