真的吗？我从来没听过这个方法。
据说柚子皮熬汤喝，可以化痰止咳哟。[{'character': '据', 'pinyin': 'jv4', 'highest pitch': 9.69, 'lowest pitch': 8.9, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '说', 'pinyin': 'shuo1', 'highest pitch': 9.94, 'lowest pitch': 8.9, 'duration': 0.33, 'prosody hierarchy': '#2'}, {'character': '柚', 'pinyin': 'iou4', 'highest pitch': 10.98, 'lowest pitch': 8.84, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '子', 'pinyin': 'zii5', 'highest pitch': 7.97, 'lowest pitch': 7.35, 'duration': 0.11, 'prosody hierarchy': 'null'}, {'character': '皮', 'pinyin': 'pi2', 'highest pitch': 9.31, 'lowest pitch': 8.55, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '熬', 'pinyin': 'ao2', 'highest pitch': 12.48, 'lowest pitch': 7.26, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '汤', 'pinyin': 'tang1', 'highest pitch': 10.03, 'lowest pitch': 9.11, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '喝', 'pinyin': 'he1', 'highest pitch': 9.51, 'lowest pitch': 8.26, 'duration': 0.3, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.1}, {'character': '可', 'pinyin': 'ke2', 'highest pitch': 8.26, 'lowest pitch': 7.06, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '以', 'pinyin': 'i3', 'highest pitch': 8.0, 'lowest pitch': 5.56, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '化', 'pinyin': 'hua4', 'highest pitch': 9.75, 'lowest pitch': 8.44, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '痰', 'pinyin': 'tan2', 'highest pitch': 9.61, 'lowest pitch': 7.38, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '止', 'pinyin': 'zhiii3', 'highest pitch': 9.59, 'lowest pitch': 5.66, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '咳', 'pinyin': 'ke2', 'highest pitch': 8.26, 'lowest pitch': 5.29, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '哟', 'pinyin': 'iou5', 'highest pitch': 9.53, 'lowest pitch': 6.55, 'duration': 0.26, 'prosody hierarchy': '#4'}]