你记得当年吴孟超经常“救场”吗？
如今，吴孟超年岁已高，很少再去“救场”了。[{'character': '如', 'pinyin': 'ru2', 'highest pitch': 8.99, 'lowest pitch': 8.08, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '今', 'pinyin': 'jin1', 'highest pitch': 10.11, 'lowest pitch': 8.1, 'duration': 0.3, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.18}, {'character': '吴', 'pinyin': 'u2', 'highest pitch': 8.51, 'lowest pitch': 7.42, 'duration': 0.11, 'prosody hierarchy': 'null'}, {'character': '孟', 'pinyin': 'meng4', 'highest pitch': 9.97, 'lowest pitch': 8.15, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '超', 'pinyin': 'chao1', 'highest pitch': 9.69, 'lowest pitch': 8.15, 'duration': 0.26, 'prosody hierarchy': '#2'}, {'character': '年', 'pinyin': 'nian2', 'highest pitch': 9.51, 'lowest pitch': 6.7, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '岁', 'pinyin': 'suei4', 'highest pitch': 10.71, 'lowest pitch': 8.11, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '已', 'pinyin': 'i3', 'highest pitch': 8.11, 'lowest pitch': 4.58, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '高', 'pinyin': 'gao1', 'highest pitch': 9.17, 'lowest pitch': 7.64, 'duration': 0.28, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.23}, {'character': '很', 'pinyin': 'hen2', 'highest pitch': 10.81, 'lowest pitch': 8.03, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '少', 'pinyin': 'shao3', 'highest pitch': 11.1, 'lowest pitch': 6.8, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '再', 'pinyin': 'zai4', 'highest pitch': 8.24, 'lowest pitch': 6.8, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '去', 'pinyin': 'qv4', 'highest pitch': 7.47, 'lowest pitch': 6.13, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '救', 'pinyin': 'jiou4', 'highest pitch': 8.08, 'lowest pitch': 6.13, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '场', 'pinyin': 'chang3', 'highest pitch': 6.53, 'lowest pitch': 4.16, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 5.93, 'lowest pitch': 4.16, 'duration': 0.23, 'prosody hierarchy': '#4'}]