天气真冷。
李静用力擦掉一角，看着窗外往来穿着皮袄羽绒服的人们。[{'character': '李', 'pinyin': 'li3', 'highest pitch': 8.89, 'lowest pitch': 6.96, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '静', 'pinyin': 'jing4', 'highest pitch': 10.39, 'lowest pitch': 9.16, 'duration': 0.3, 'prosody hierarchy': '#2'}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 11.25, 'lowest pitch': 9.24, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '力', 'pinyin': 'li4', 'highest pitch': 9.46, 'lowest pitch': 7.59, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '擦', 'pinyin': 'ca1', 'highest pitch': 9.12, 'lowest pitch': 8.27, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '掉', 'pinyin': 'diao4', 'highest pitch': 9.21, 'lowest pitch': 7.4, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 7.41, 'lowest pitch': 5.46, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '角', 'pinyin': 'jiao3', 'highest pitch': 6.63, 'lowest pitch': 4.67, 'duration': 0.34, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.37}, {'character': '看', 'pinyin': 'kan4', 'highest pitch': 9.69, 'lowest pitch': 7.81, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '着', 'pinyin': 'zhe5', 'highest pitch': 9.06, 'lowest pitch': 6.61, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '窗', 'pinyin': 'chuang1', 'highest pitch': 8.8, 'lowest pitch': 6.75, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '外', 'pinyin': 'uai4', 'highest pitch': 8.95, 'lowest pitch': 6.91, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '往', 'pinyin': 'uang3', 'highest pitch': 6.91, 'lowest pitch': 5.33, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '来', 'pinyin': 'lai2', 'highest pitch': 8.22, 'lowest pitch': 5.42, 'duration': 0.32, 'prosody hierarchy': '#2'}, {'character': '穿', 'pinyin': 'chuan1', 'highest pitch': 9.62, 'lowest pitch': 8.44, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '着', 'pinyin': 'zhe5', 'highest pitch': 9.06, 'lowest pitch': 7.32, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '皮', 'pinyin': 'pi2', 'highest pitch': 9.42, 'lowest pitch': 8.55, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '袄', 'pinyin': 'ao2', 'highest pitch': 9.5, 'lowest pitch': 7.96, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '羽', 'pinyin': 'v3', 'highest pitch': 8.92, 'lowest pitch': 6.3, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '绒', 'pinyin': 'rong2', 'highest pitch': 9.69, 'lowest pitch': 5.91, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '服', 'pinyin': 'fu2', 'highest pitch': 9.69, 'lowest pitch': 6.5, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.86, 'lowest pitch': 8.96, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 8.96, 'lowest pitch': 5.45, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '们', 'pinyin': 'men5', 'highest pitch': 6.58, 'lowest pitch': 5.57, 'duration': 0.25, 'prosody hierarchy': '#4'}]