天气变得有些寒冷了。
江淮大地朔风凛冽。[{'character': '江', 'pinyin': 'jiang1', 'highest pitch': 11.14, 'lowest pitch': 10.54, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '淮', 'pinyin': 'huai2', 'highest pitch': 10.83, 'lowest pitch': 7.38, 'duration': 0.25, 'prosody hierarchy': '#1'}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 9.74, 'lowest pitch': 7.38, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '地', 'pinyin': 'di4', 'highest pitch': 8.24, 'lowest pitch': 6.92, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '朔', 'pinyin': 'shuo4', 'highest pitch': 10.31, 'lowest pitch': 6.92, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '风', 'pinyin': 'feng1', 'highest pitch': 10.38, 'lowest pitch': 8.33, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '凛', 'pinyin': 'lin3', 'highest pitch': 10.33, 'lowest pitch': 4.41, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '冽', 'pinyin': 'lie4', 'highest pitch': 9.11, 'lowest pitch': 5.02, 'duration': 0.35, 'prosody hierarchy': '#4'}]