"妈，我有个事情要告诉你。"
放下电话才数分钟，母亲哑着嗓子的哭吼声已经响起。[{'character': '放', 'pinyin': 'fang4', 'highest pitch': 11.11, 'lowest pitch': 10.16, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '下', 'pinyin': 'xia4', 'highest pitch': 10.39, 'lowest pitch': 8.51, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '电', 'pinyin': 'dian4', 'highest pitch': 9.61, 'lowest pitch': 8.36, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '话', 'pinyin': 'hua4', 'highest pitch': 9.32, 'lowest pitch': 7.44, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '才', 'pinyin': 'cai2', 'highest pitch': 7.58, 'lowest pitch': 5.88, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '数', 'pinyin': 'shu4', 'highest pitch': 9.26, 'lowest pitch': 7.39, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '分', 'pinyin': 'fen1', 'highest pitch': 9.13, 'lowest pitch': 7.72, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '钟', 'pinyin': 'zhong1', 'highest pitch': 9.89, 'lowest pitch': 8.74, 'duration': 0.23, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.2}, {'character': '母', 'pinyin': 'mu3', 'highest pitch': 7.69, 'lowest pitch': 5.4, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '亲', 'pinyin': 'qin1', 'highest pitch': 8.47, 'lowest pitch': 5.4, 'duration': 0.31, 'prosody hierarchy': '#2'}, {'character': '哑', 'pinyin': 'ia3', 'highest pitch': 7.72, 'lowest pitch': 4.98, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '着', 'pinyin': 'zhe5', 'highest pitch': 10.49, 'lowest pitch': 5.59, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '嗓', 'pinyin': 'sang3', 'highest pitch': 10.45, 'lowest pitch': 6.16, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '子', 'pinyin': 'zii5', 'highest pitch': 6.53, 'lowest pitch': 6.16, 'duration': 0.1, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.33, 'lowest pitch': 6.28, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '哭', 'pinyin': 'ku1', 'highest pitch': 8.89, 'lowest pitch': 6.51, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '吼', 'pinyin': 'hou3', 'highest pitch': 8.67, 'lowest pitch': 5.16, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '声', 'pinyin': 'sheng1', 'highest pitch': 9.11, 'lowest pitch': 5.87, 'duration': 0.31, 'prosody hierarchy': '#2'}, {'character': '已', 'pinyin': 'i3', 'highest pitch': 7.55, 'lowest pitch': 5.43, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '经', 'pinyin': 'jing1', 'highest pitch': 10.56, 'lowest pitch': 5.43, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '响', 'pinyin': 'xiang2', 'highest pitch': 10.56, 'lowest pitch': 6.64, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '起', 'pinyin': 'qi3', 'highest pitch': 8.13, 'lowest pitch': 4.48, 'duration': 0.34, 'prosody hierarchy': '#4'}]