好像天气变冷了。
昨天中午，风刮得正紧，卷起路边残存的积雪。[{'character': '昨', 'pinyin': 'zuo2', 'highest pitch': 7.94, 'lowest pitch': 7.49, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '天', 'pinyin': 'tian1', 'highest pitch': 9.32, 'lowest pitch': 7.49, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '中', 'pinyin': 'zhong1', 'highest pitch': 9.72, 'lowest pitch': 8.64, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '午', 'pinyin': 'u3', 'highest pitch': 11.98, 'lowest pitch': 5.15, 'duration': 0.24, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.14}, {'character': '风', 'pinyin': 'feng1', 'highest pitch': 10.31, 'lowest pitch': 9.69, 'duration': 0.27, 'prosody hierarchy': '#1'}, {'character': '刮', 'pinyin': 'gua1', 'highest pitch': 10.67, 'lowest pitch': 9.69, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '得', 'pinyin': 'de2', 'highest pitch': 10.04, 'lowest pitch': 8.79, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '正', 'pinyin': 'zheng4', 'highest pitch': 10.72, 'lowest pitch': 7.93, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '紧', 'pinyin': 'jin3', 'highest pitch': 7.93, 'lowest pitch': 2.3, 'duration': 0.29, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.21}, {'character': '卷', 'pinyin': 'jvan2', 'highest pitch': 7.96, 'lowest pitch': 6.63, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '起', 'pinyin': 'qi3', 'highest pitch': 8.37, 'lowest pitch': 6.19, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '路', 'pinyin': 'lu4', 'highest pitch': 7.77, 'lowest pitch': 6.01, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '边', 'pinyin': 'bian1', 'highest pitch': 9.05, 'lowest pitch': 8.19, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '残', 'pinyin': 'can2', 'highest pitch': 9.37, 'lowest pitch': 7.19, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '存', 'pinyin': 'cuen2', 'highest pitch': 9.37, 'lowest pitch': 6.9, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.55, 'lowest pitch': 7.97, 'duration': 0.08, 'prosody hierarchy': '#1'}, {'character': '积', 'pinyin': 'ji1', 'highest pitch': 10.83, 'lowest pitch': 8.16, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '雪', 'pinyin': 'xve3', 'highest pitch': 14.34, 'lowest pitch': 10.77, 'duration': 0.33, 'prosody hierarchy': '#4'}]