工作这么累，我好想冷饮啊。
悬在头顶的老铁扇一刻不停地工作着，可仍挡不住滚滚热浪。[{'character': '悬', 'pinyin': 'xvan2', 'highest pitch': 8.97, 'lowest pitch': 7.81, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 10.0, 'lowest pitch': 8.4, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '头', 'pinyin': 'tou2', 'highest pitch': 8.89, 'lowest pitch': 7.37, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '顶', 'pinyin': 'ding3', 'highest pitch': 9.87, 'lowest pitch': 6.22, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.54, 'lowest pitch': 6.04, 'duration': 0.07, 'prosody hierarchy': '#1'}, {'character': '老', 'pinyin': 'lao2', 'highest pitch': 8.62, 'lowest pitch': 6.04, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '铁', 'pinyin': 'tie3', 'highest pitch': 8.64, 'lowest pitch': 5.32, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '扇', 'pinyin': 'shan4', 'highest pitch': 8.25, 'lowest pitch': 5.51, 'duration': 0.32, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.07}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 8.65, 'lowest pitch': 6.88, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '刻', 'pinyin': 'ke4', 'highest pitch': 11.16, 'lowest pitch': 9.82, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '不', 'pinyin': 'bu4', 'highest pitch': 8.91, 'lowest pitch': 7.98, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '停', 'pinyin': 'ting2', 'highest pitch': 7.59, 'lowest pitch': 6.4, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '地', 'pinyin': 'de5', 'highest pitch': 7.54, 'lowest pitch': 6.51, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '工', 'pinyin': 'gong1', 'highest pitch': 8.09, 'lowest pitch': 6.86, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '作', 'pinyin': 'zuo4', 'highest pitch': 8.16, 'lowest pitch': 5.85, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '着', 'pinyin': 'zhe5', 'highest pitch': 5.67, 'lowest pitch': 4.1, 'duration': 0.24, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.29}, {'character': '可', 'pinyin': 'ke3', 'highest pitch': 9.1, 'lowest pitch': 8.21, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '仍', 'pinyin': 'reng2', 'highest pitch': 10.65, 'lowest pitch': 7.57, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '挡', 'pinyin': 'dang3', 'highest pitch': 10.54, 'lowest pitch': 5.79, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '不', 'pinyin': 'bu2', 'highest pitch': 7.45, 'lowest pitch': 5.79, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '住', 'pinyin': 'zhu4', 'highest pitch': 8.67, 'lowest pitch': 6.66, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '滚', 'pinyin': 'guen2', 'highest pitch': 10.15, 'lowest pitch': 7.44, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '滚', 'pinyin': 'guen3', 'highest pitch': 10.1, 'lowest pitch': 5.45, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '热', 'pinyin': 're4', 'highest pitch': 8.64, 'lowest pitch': 5.61, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '浪', 'pinyin': 'lang4', 'highest pitch': 9.35, 'lowest pitch': 6.24, 'duration': 0.33, 'prosody hierarchy': '#4'}]