我听说他们要对那架飞机进行检修和拆卸。
波音七四七进入飞机拆卸场。[{'character': '波', 'pinyin': 'bo1', 'highest pitch': 10.91, 'lowest pitch': 10.58, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '音', 'pinyin': 'in1', 'highest pitch': 10.82, 'lowest pitch': 10.36, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '七', 'pinyin': 'qi1', 'highest pitch': 10.83, 'lowest pitch': 10.36, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '四', 'pinyin': 'sii4', 'highest pitch': 10.54, 'lowest pitch': 7.98, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '七', 'pinyin': 'qi1', 'highest pitch': 10.83, 'lowest pitch': 7.98, 'duration': 0.32, 'prosody hierarchy': '#3'}, {'character': '进', 'pinyin': 'jin4', 'highest pitch': 9.4, 'lowest pitch': 7.9, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '入', 'pinyin': 'ru4', 'highest pitch': 7.98, 'lowest pitch': 7.33, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '飞', 'pinyin': 'fei1', 'highest pitch': 10.37, 'lowest pitch': 7.33, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '机', 'pinyin': 'ji1', 'highest pitch': 10.4, 'lowest pitch': 9.49, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '拆', 'pinyin': 'chai1', 'highest pitch': 10.21, 'lowest pitch': 8.7, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '卸', 'pinyin': 'xie4', 'highest pitch': 9.13, 'lowest pitch': 6.93, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '场', 'pinyin': 'chang3', 'highest pitch': 6.93, 'lowest pitch': 3.89, 'duration': 0.34, 'prosody hierarchy': '#4'}]