我们终于找到了！
就在一堆淤泥里，几个人挖出来了一个锈迹斑斑的“铁疙瘩”。[{'character': '就', 'pinyin': 'jiou4', 'highest pitch': 10.66, 'lowest pitch': 8.93, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 10.31, 'lowest pitch': 8.93, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 9.11, 'lowest pitch': 7.69, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '堆', 'pinyin': 'duei1', 'highest pitch': 10.26, 'lowest pitch': 7.69, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '淤', 'pinyin': 'v1', 'highest pitch': 11.01, 'lowest pitch': 9.71, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '泥', 'pinyin': 'ni2', 'highest pitch': 10.68, 'lowest pitch': 7.04, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '里', 'pinyin': 'li3', 'highest pitch': 8.01, 'lowest pitch': 4.79, 'duration': 0.31, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.18}, {'character': '几', 'pinyin': 'ji3', 'highest pitch': 7.95, 'lowest pitch': 6.59, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '个', 'pinyin': 'ge4', 'highest pitch': 9.09, 'lowest pitch': 6.59, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 7.75, 'lowest pitch': 6.56, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '挖', 'pinyin': 'ua1', 'highest pitch': 8.86, 'lowest pitch': 7.67, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 9.83, 'lowest pitch': 8.74, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '来', 'pinyin': 'lai2', 'highest pitch': 8.74, 'lowest pitch': 6.53, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 8.07, 'lowest pitch': 6.58, 'duration': 0.2, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.08}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 8.42, 'lowest pitch': 7.41, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '个', 'pinyin': 'ge4', 'highest pitch': 9.09, 'lowest pitch': 7.72, 'duration': 0.22, 'prosody hierarchy': '#2'}, {'character': '锈', 'pinyin': 'xiou4', 'highest pitch': 10.79, 'lowest pitch': 8.57, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '迹', 'pinyin': 'ji4', 'highest pitch': 8.57, 'lowest pitch': 7.3, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '斑', 'pinyin': 'ban1', 'highest pitch': 9.93, 'lowest pitch': 7.35, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '斑', 'pinyin': 'ban1', 'highest pitch': 9.93, 'lowest pitch': 9.42, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.95, 'lowest pitch': 7.86, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '铁', 'pinyin': 'tie3', 'highest pitch': 13.2, 'lowest pitch': 7.76, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.03}, {'character': '疙', 'pinyin': 'ge1', 'highest pitch': 10.68, 'lowest pitch': 8.45, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '瘩', 'pinyin': 'da5', 'highest pitch': 9.84, 'lowest pitch': 6.13, 'duration': 0.26, 'prosody hierarchy': '#4'}]