两国领导人的合作取得了令人瞩目的成果。
两国元首高瞻远瞩，开创了中美关系的新局面。[{'character': '两', 'pinyin': 'liang3', 'highest pitch': 9.05, 'lowest pitch': 7.88, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '国', 'pinyin': 'guo2', 'highest pitch': 11.31, 'lowest pitch': 7.88, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '元', 'pinyin': 'van2', 'highest pitch': 11.01, 'lowest pitch': 9.71, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '首', 'pinyin': 'shou3', 'highest pitch': 10.9, 'lowest pitch': 5.33, 'duration': 0.27, 'prosody hierarchy': '#1'}, {'character': '高', 'pinyin': 'gao1', 'highest pitch': 10.75, 'lowest pitch': 6.33, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '瞻', 'pinyin': 'zhan1', 'highest pitch': 11.17, 'lowest pitch': 9.83, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '远', 'pinyin': 'van2', 'highest pitch': 11.01, 'lowest pitch': 7.62, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '瞩', 'pinyin': 'zhu3', 'highest pitch': 12.26, 'lowest pitch': 3.15, 'duration': 0.31, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.21}, {'character': '开', 'pinyin': 'kai1', 'highest pitch': 9.25, 'lowest pitch': 7.88, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '创', 'pinyin': 'chuang4', 'highest pitch': 9.56, 'lowest pitch': 7.22, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 7.22, 'lowest pitch': 6.71, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '中', 'pinyin': 'zhong1', 'highest pitch': 10.3, 'lowest pitch': 6.86, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '美', 'pinyin': 'mei3', 'highest pitch': 10.3, 'lowest pitch': 5.54, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '关', 'pinyin': 'guan1', 'highest pitch': 9.32, 'lowest pitch': 8.12, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '系', 'pinyin': 'xi5', 'highest pitch': 9.23, 'lowest pitch': 6.41, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 6.39, 'lowest pitch': 5.87, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '新', 'pinyin': 'xin1', 'highest pitch': 11.28, 'lowest pitch': 6.39, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '局', 'pinyin': 'jv2', 'highest pitch': 11.25, 'lowest pitch': 5.96, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '面', 'pinyin': 'mian4', 'highest pitch': 7.04, 'lowest pitch': 3.8, 'duration': 0.34, 'prosody hierarchy': '#4'}]