时间真快啊，转眼间十年过去了。
十年是一串串脚印，十年是一个章节。[{'character': '十', 'pinyin': 'shiii2', 'highest pitch': 10.94, 'lowest pitch': 9.06, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '年', 'pinyin': 'nian2', 'highest pitch': 10.94, 'lowest pitch': 8.04, 'duration': 0.31, 'prosody hierarchy': '#2'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 9.45, 'lowest pitch': 7.65, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 8.55, 'lowest pitch': 7.3, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '串', 'pinyin': 'chuan4', 'highest pitch': 10.52, 'lowest pitch': 8.25, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '串', 'pinyin': 'chuan4', 'highest pitch': 10.52, 'lowest pitch': 8.06, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '脚', 'pinyin': 'jiao3', 'highest pitch': 8.25, 'lowest pitch': 3.71, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '印', 'pinyin': 'in4', 'highest pitch': 10.04, 'lowest pitch': 5.46, 'duration': 0.25, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.25}, {'character': '十', 'pinyin': 'shiii2', 'highest pitch': 10.94, 'lowest pitch': 7.0, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '年', 'pinyin': 'nian2', 'highest pitch': 10.94, 'lowest pitch': 6.13, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 9.45, 'lowest pitch': 7.32, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 8.55, 'lowest pitch': 6.83, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '个', 'pinyin': 'ge4', 'highest pitch': 10.8, 'lowest pitch': 8.14, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '章', 'pinyin': 'zhang1', 'highest pitch': 11.36, 'lowest pitch': 10.47, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '节', 'pinyin': 'jie2', 'highest pitch': 11.14, 'lowest pitch': 5.34, 'duration': 0.31, 'prosody hierarchy': '#4'}]