真的吗？我从来都没听说过这种说法。
养殖场的工作人员说，猪尾巴甩起来，就说明猪高兴。[{'character': '养', 'pinyin': 'iang3', 'highest pitch': 8.84, 'lowest pitch': 7.33, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '殖', 'pinyin': 'zhiii2', 'highest pitch': 10.57, 'lowest pitch': 7.33, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '场', 'pinyin': 'chang3', 'highest pitch': 9.83, 'lowest pitch': 5.8, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 6.27, 'lowest pitch': 5.89, 'duration': 0.08, 'prosody hierarchy': '#1'}, {'character': '工', 'pinyin': 'gong1', 'highest pitch': 10.17, 'lowest pitch': 9.12, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '作', 'pinyin': 'zuo4', 'highest pitch': 10.97, 'lowest pitch': 8.55, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 8.55, 'lowest pitch': 6.58, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '员', 'pinyin': 'van2', 'highest pitch': 6.78, 'lowest pitch': 5.73, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '说', 'pinyin': 'shuo1', 'highest pitch': 7.85, 'lowest pitch': 7.11, 'duration': 0.29, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.28}, {'character': '猪', 'pinyin': 'zhu1', 'highest pitch': 9.15, 'lowest pitch': 8.37, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '尾', 'pinyin': 'uei3', 'highest pitch': 13.67, 'lowest pitch': 7.89, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '巴', 'pinyin': 'ba5', 'highest pitch': 7.25, 'lowest pitch': 6.06, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '甩', 'pinyin': 'shuai2', 'highest pitch': 10.26, 'lowest pitch': 6.07, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '起', 'pinyin': 'qi3', 'highest pitch': 10.26, 'lowest pitch': 6.37, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '来', 'pinyin': 'lai2', 'highest pitch': 6.37, 'lowest pitch': 4.72, 'duration': 0.24, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.05}, {'character': '就', 'pinyin': 'jiou4', 'highest pitch': 7.08, 'lowest pitch': 6.24, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '说', 'pinyin': 'shuo1', 'highest pitch': 7.85, 'lowest pitch': 7.17, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '明', 'pinyin': 'ming2', 'highest pitch': 7.51, 'lowest pitch': 6.15, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '猪', 'pinyin': 'zhu1', 'highest pitch': 9.15, 'lowest pitch': 7.51, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '高', 'pinyin': 'gao1', 'highest pitch': 9.97, 'lowest pitch': 7.99, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '兴', 'pinyin': 'xing4', 'highest pitch': 10.45, 'lowest pitch': 7.36, 'duration': 0.28, 'prosody hierarchy': '#4'}]