南开是一所非常优秀的大学。
南开永远年轻，她的学生也都充满活力。[{'character': '南', 'pinyin': 'nan2', 'highest pitch': 9.27, 'lowest pitch': 7.74, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '开', 'pinyin': 'kai1', 'highest pitch': 10.0, 'lowest pitch': 9.37, 'duration': 0.29, 'prosody hierarchy': '#2'}, {'character': '永', 'pinyin': 'iong2', 'highest pitch': 10.42, 'lowest pitch': 8.51, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '远', 'pinyin': 'van3', 'highest pitch': 10.69, 'lowest pitch': 7.33, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '年', 'pinyin': 'nian2', 'highest pitch': 7.33, 'lowest pitch': 5.86, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '轻', 'pinyin': 'qing1', 'highest pitch': 9.6, 'lowest pitch': 7.04, 'duration': 0.29, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.22}, {'character': '她', 'pinyin': 'ta1', 'highest pitch': 11.2, 'lowest pitch': 10.23, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 11.2, 'lowest pitch': 9.89, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '学', 'pinyin': 'xve2', 'highest pitch': 9.89, 'lowest pitch': 6.61, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '生', 'pinyin': 'sheng1', 'highest pitch': 9.96, 'lowest pitch': 7.99, 'duration': 0.26, 'prosody hierarchy': '#2'}, {'character': '也', 'pinyin': 'ie3', 'highest pitch': 8.83, 'lowest pitch': 5.8, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '都', 'pinyin': 'dou1', 'highest pitch': 7.54, 'lowest pitch': 6.19, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '充', 'pinyin': 'chong1', 'highest pitch': 8.8, 'lowest pitch': 7.29, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '满', 'pinyin': 'man3', 'highest pitch': 8.37, 'lowest pitch': 5.79, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '活', 'pinyin': 'huo2', 'highest pitch': 6.64, 'lowest pitch': 6.03, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '力', 'pinyin': 'li4', 'highest pitch': 9.08, 'lowest pitch': 5.85, 'duration': 0.25, 'prosody hierarchy': '#4'}]