非常荣幸能够在这个重要场合发表讲话。
新华社社长李从军致辞。[{'character': '新', 'pinyin': 'xin1', 'highest pitch': 11.53, 'lowest pitch': 10.58, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '华', 'pinyin': 'hua2', 'highest pitch': 10.96, 'lowest pitch': 8.3, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '社', 'pinyin': 'she4', 'highest pitch': 9.99, 'lowest pitch': 9.01, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '社', 'pinyin': 'she4', 'highest pitch': 9.99, 'lowest pitch': 7.14, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '长', 'pinyin': 'zhang2', 'highest pitch': 8.91, 'lowest pitch': 6.74, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '李', 'pinyin': 'li3', 'highest pitch': 8.91, 'lowest pitch': 5.47, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '从', 'pinyin': 'cong2', 'highest pitch': 7.69, 'lowest pitch': 5.47, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '军', 'pinyin': 'jvn1', 'highest pitch': 10.3, 'lowest pitch': 7.69, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '致', 'pinyin': 'zhiii4', 'highest pitch': 10.55, 'lowest pitch': 8.14, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '辞', 'pinyin': 'cii2', 'highest pitch': 6.73, 'lowest pitch': 6.08, 'duration': 0.35, 'prosody hierarchy': '#4'}]