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侧耳再听半天，隐约听见有麻将牌的声音。[{'character': '侧', 'pinyin': 'ce4', 'highest pitch': 11.62, 'lowest pitch': 10.27, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '耳', 'pinyin': 'er3', 'highest pitch': 10.27, 'lowest pitch': 5.34, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '再', 'pinyin': 'zai4', 'highest pitch': 11.17, 'lowest pitch': 6.9, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '听', 'pinyin': 'ting1', 'highest pitch': 9.3, 'lowest pitch': 8.4, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '半', 'pinyin': 'ban4', 'highest pitch': 9.9, 'lowest pitch': 6.63, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '天', 'pinyin': 'tian1', 'highest pitch': 8.89, 'lowest pitch': 6.98, 'duration': 0.32, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.31}, {'character': '隐', 'pinyin': 'in3', 'highest pitch': 7.87, 'lowest pitch': 6.53, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '约', 'pinyin': 've1', 'highest pitch': 8.23, 'lowest pitch': 6.54, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '听', 'pinyin': 'ting1', 'highest pitch': 9.3, 'lowest pitch': 7.76, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '见', 'pinyin': 'jian4', 'highest pitch': 9.19, 'lowest pitch': 6.1, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.09}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 7.79, 'lowest pitch': 6.32, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '麻', 'pinyin': 'ma2', 'highest pitch': 8.71, 'lowest pitch': 6.08, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '将', 'pinyin': 'jiang4', 'highest pitch': 11.0, 'lowest pitch': 8.71, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '牌', 'pinyin': 'pai2', 'highest pitch': 9.53, 'lowest pitch': 5.64, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 10.1, 'lowest pitch': 6.62, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '声', 'pinyin': 'sheng1', 'highest pitch': 9.8, 'lowest pitch': 6.62, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '音', 'pinyin': 'in1', 'highest pitch': 6.83, 'lowest pitch': 5.8, 'duration': 0.28, 'prosody hierarchy': '#4'}]