"如果飞机出现故障，我们应该立即采取紧急措施。"
飞行员跳伞，并安全降落。[{'character': '飞', 'pinyin': 'fei1', 'highest pitch': 11.05, 'lowest pitch': 10.79, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '行', 'pinyin': 'xing2', 'highest pitch': 10.79, 'lowest pitch': 9.08, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '员', 'pinyin': 'van2', 'highest pitch': 9.08, 'lowest pitch': 7.69, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '跳', 'pinyin': 'tiao4', 'highest pitch': 10.88, 'lowest pitch': 8.44, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '伞', 'pinyin': 'san3', 'highest pitch': 8.44, 'lowest pitch': 4.14, 'duration': 0.33, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.08}, {'character': '并', 'pinyin': 'bing4', 'highest pitch': 8.49, 'lowest pitch': 6.95, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '安', 'pinyin': 'an1', 'highest pitch': 9.39, 'lowest pitch': 8.54, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '全', 'pinyin': 'qvan2', 'highest pitch': 9.39, 'lowest pitch': 5.94, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '降', 'pinyin': 'jiang4', 'highest pitch': 9.61, 'lowest pitch': 6.52, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '落', 'pinyin': 'luo4', 'highest pitch': 8.6, 'lowest pitch': 5.93, 'duration': 0.27, 'prosody hierarchy': '#4'}]