我们曾经拥有过一段美好的回忆。
可见爱的过程是短暂的，而爱的回忆是无穷的。[{'character': '可', 'pinyin': 'ke3', 'highest pitch': 8.86, 'lowest pitch': 7.21, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '见', 'pinyin': 'jian4', 'highest pitch': 9.57, 'lowest pitch': 7.21, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.06}, {'character': '爱', 'pinyin': 'ai4', 'highest pitch': 13.38, 'lowest pitch': 9.23, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.44, 'lowest pitch': 7.37, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '过', 'pinyin': 'guo4', 'highest pitch': 8.68, 'lowest pitch': 7.37, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '程', 'pinyin': 'cheng2', 'highest pitch': 7.7, 'lowest pitch': 6.3, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 9.81, 'lowest pitch': 7.4, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '短', 'pinyin': 'duan3', 'highest pitch': 7.4, 'lowest pitch': 3.59, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '暂', 'pinyin': 'zan4', 'highest pitch': 9.28, 'lowest pitch': 4.49, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.44, 'lowest pitch': 4.69, 'duration': 0.19, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.25}, {'character': '而', 'pinyin': 'er2', 'highest pitch': 13.38, 'lowest pitch': 7.13, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '爱', 'pinyin': 'ai4', 'highest pitch': 13.38, 'lowest pitch': 9.25, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.44, 'lowest pitch': 7.75, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '回', 'pinyin': 'huei2', 'highest pitch': 7.87, 'lowest pitch': 5.91, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '忆', 'pinyin': 'i4', 'highest pitch': 9.95, 'lowest pitch': 7.55, 'duration': 0.3, 'prosody hierarchy': '#2'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 9.81, 'lowest pitch': 6.48, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '无', 'pinyin': 'u2', 'highest pitch': 10.16, 'lowest pitch': 6.41, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '穷', 'pinyin': 'qiong2', 'highest pitch': 10.16, 'lowest pitch': 5.45, 'duration': 0.32, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.44, 'lowest pitch': 7.16, 'duration': 0.18, 'prosody hierarchy': '#4'}]