我们已经到了告别的时候。
他们，选择用一场国际范儿的舞会，优雅地告别。[{'character': '他', 'pinyin': 'ta1', 'highest pitch': 10.73, 'lowest pitch': 10.2, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '们', 'pinyin': 'men5', 'highest pitch': 10.73, 'lowest pitch': 9.09, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '选', 'pinyin': 'xvan3', 'highest pitch': 9.09, 'lowest pitch': 6.0, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '择', 'pinyin': 'ze2', 'highest pitch': 6.58, 'lowest pitch': 5.83, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 8.23, 'lowest pitch': 6.58, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 7.97, 'lowest pitch': 6.38, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '场', 'pinyin': 'chang3', 'highest pitch': 7.19, 'lowest pitch': 4.44, 'duration': 0.29, 'prosody hierarchy': '#2'}, {'character': '国', 'pinyin': 'guo2', 'highest pitch': 7.2, 'lowest pitch': 5.95, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '际', 'pinyin': 'ji4', 'highest pitch': 10.72, 'lowest pitch': 9.82, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '范', 'pinyin': 'fanr4', 'highest pitch': 10.61, 'lowest pitch': 6.66, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '儿', 'pinyin': 'de5', 'highest pitch': 7.16, 'lowest pitch': 6.38, 'duration': 0.1, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'u3', 'highest pitch': 6.55, 'lowest pitch': 4.54, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '舞', 'pinyin': 'huei4', 'highest pitch': 7.85, 'lowest pitch': 4.93, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.12}, {'character': '会', 'pinyin': 'iou1', 'highest pitch': 10.7, 'lowest pitch': 7.47, 'duration': 0.19, 'prosody hierarchy': '#3'}, {'character': '优', 'pinyin': 'ia3', 'highest pitch': 10.41, 'lowest pitch': 5.86, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '雅', 'pinyin': 'de5', 'highest pitch': 7.16, 'lowest pitch': 5.46, 'duration': 0.1, 'prosody hierarchy': 'null'}, {'character': '地', 'pinyin': 'gao4', 'highest pitch': 7.26, 'lowest pitch': 5.46, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '告', 'pinyin': 'bie2', 'highest pitch': 6.52, 'lowest pitch': 5.52, 'duration': 0.33, 'prosody hierarchy': 'null'}]