这个灶台需要清洗了。
两个肮脏的炼油用大铁槽架在灶上，还有余温。[{'character': '两', 'pinyin': 'liang3', 'highest pitch': 8.4, 'lowest pitch': 7.2, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '个', 'pinyin': 'ge5', 'highest pitch': 8.6, 'lowest pitch': 7.88, 'duration': 0.2, 'prosody hierarchy': '#2'}, {'character': '肮', 'pinyin': 'ang1', 'highest pitch': 10.05, 'lowest pitch': 9.42, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '脏', 'pinyin': 'zang1', 'highest pitch': 10.67, 'lowest pitch': 9.9, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 10.41, 'lowest pitch': 8.91, 'duration': 0.07, 'prosody hierarchy': '#1'}, {'character': '炼', 'pinyin': 'lian4', 'highest pitch': 9.36, 'lowest pitch': 6.84, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '油', 'pinyin': 'iou2', 'highest pitch': 7.93, 'lowest pitch': 5.93, 'duration': 0.33, 'prosody hierarchy': '#2'}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 10.03, 'lowest pitch': 9.19, 'duration': 0.26, 'prosody hierarchy': '#1'}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 10.98, 'lowest pitch': 9.15, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '铁', 'pinyin': 'tie3', 'highest pitch': 12.91, 'lowest pitch': 7.42, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '槽', 'pinyin': 'cao2', 'highest pitch': 6.65, 'lowest pitch': 5.39, 'duration': 0.28, 'prosody hierarchy': '#1'}, {'character': '架', 'pinyin': 'jia4', 'highest pitch': 9.51, 'lowest pitch': 8.31, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 8.64, 'lowest pitch': 7.65, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '灶', 'pinyin': 'zao4', 'highest pitch': 10.22, 'lowest pitch': 7.37, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '上', 'pinyin': 'shang5', 'highest pitch': 7.37, 'lowest pitch': 5.15, 'duration': 0.23, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.08}, {'character': '还', 'pinyin': 'hai2', 'highest pitch': 7.48, 'lowest pitch': 6.76, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 8.26, 'lowest pitch': 5.54, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '余', 'pinyin': 'v2', 'highest pitch': 6.29, 'lowest pitch': 4.98, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '温', 'pinyin': 'uen1', 'highest pitch': 9.13, 'lowest pitch': 6.29, 'duration': 0.31, 'prosody hierarchy': '#4'}]