你听说过最近的经济动向吗？
有专家认为，应慎谈“拐点”。[{'character': '有', 'pinyin': 'iou3', 'highest pitch': 8.54, 'lowest pitch': 7.13, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '专', 'pinyin': 'zhuan1', 'highest pitch': 10.6, 'lowest pitch': 7.13, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '家', 'pinyin': 'jia1', 'highest pitch': 10.98, 'lowest pitch': 10.7, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '认', 'pinyin': 'ren4', 'highest pitch': 10.75, 'lowest pitch': 7.39, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '为', 'pinyin': 'uei2', 'highest pitch': 8.79, 'lowest pitch': 6.25, 'duration': 0.32, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.12}, {'character': '应', 'pinyin': 'ing1', 'highest pitch': 10.16, 'lowest pitch': 8.97, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '慎', 'pinyin': 'shen4', 'highest pitch': 11.47, 'lowest pitch': 8.94, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '谈', 'pinyin': 'tan2', 'highest pitch': 8.14, 'lowest pitch': 6.6, 'duration': 0.25, 'prosody hierarchy': '#1'}, {'character': '拐', 'pinyin': 'guai2', 'highest pitch': 9.45, 'lowest pitch': 6.4, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '点', 'pinyin': 'dian3', 'highest pitch': 9.27, 'lowest pitch': 4.01, 'duration': 0.35, 'prosody hierarchy': '#4'}]