真的吗？四年了，他们感情一定很稳定。
钟嘉欣、伍允龙约会四年，谢霆锋、张柏芝是见证人。[{'character': '钟', 'pinyin': 'zhong1', 'highest pitch': 10.17, 'lowest pitch': 9.35, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '嘉', 'pinyin': 'jia1', 'highest pitch': 10.41, 'lowest pitch': 9.35, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '欣', 'pinyin': 'xin1', 'highest pitch': 10.12, 'lowest pitch': 9.78, 'duration': 0.34, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.06}, {'character': '伍', 'pinyin': 'u2', 'highest pitch': 10.36, 'lowest pitch': 7.74, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '允', 'pinyin': 'vn3', 'highest pitch': 10.19, 'lowest pitch': 5.91, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '龙', 'pinyin': 'long2', 'highest pitch': 7.32, 'lowest pitch': 5.55, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'character': '约', 'pinyin': 've1', 'highest pitch': 10.11, 'lowest pitch': 7.32, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '会', 'pinyin': 'huei4', 'highest pitch': 10.6, 'lowest pitch': 8.78, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '四', 'pinyin': 'sii4', 'highest pitch': 10.47, 'lowest pitch': 8.27, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '年', 'pinyin': 'nian2', 'highest pitch': 8.27, 'lowest pitch': 5.04, 'duration': 0.33, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.29}, {'character': '谢', 'pinyin': 'xie4', 'highest pitch': 10.95, 'lowest pitch': 8.28, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '霆', 'pinyin': 'ting2', 'highest pitch': 8.78, 'lowest pitch': 8.17, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '锋', 'pinyin': 'feng1', 'highest pitch': 9.88, 'lowest pitch': 8.25, 'duration': 0.25, 'prosody hierarchy': '#1'}, {'character': '张', 'pinyin': 'zhang1', 'highest pitch': 10.71, 'lowest pitch': 9.54, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '柏', 'pinyin': 'bo2', 'highest pitch': 7.95, 'lowest pitch': 6.58, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '芝', 'pinyin': 'zhiii1', 'highest pitch': 9.59, 'lowest pitch': 7.24, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 9.53, 'lowest pitch': 7.48, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '见', 'pinyin': 'jian4', 'highest pitch': 10.07, 'lowest pitch': 7.48, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '证', 'pinyin': 'zheng4', 'highest pitch': 10.46, 'lowest pitch': 6.71, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 6.71, 'lowest pitch': 4.66, 'duration': 0.32, 'prosody hierarchy': '#4'}]