“我们为什么总是争吵呢？”
夫妻俩于是争吵起来。[{'character': '夫', 'pinyin': 'fu1', 'highest pitch': 10.72, 'lowest pitch': 10.12, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '妻', 'pinyin': 'qi1', 'highest pitch': 10.86, 'lowest pitch': 10.31, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '俩', 'pinyin': 'lia3', 'highest pitch': 10.62, 'lowest pitch': 5.5, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'character': '于', 'pinyin': 'v2', 'highest pitch': 8.2, 'lowest pitch': 5.91, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 9.11, 'lowest pitch': 7.33, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '争', 'pinyin': 'zheng1', 'highest pitch': 10.71, 'lowest pitch': 7.33, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '吵', 'pinyin': 'chao2', 'highest pitch': 10.68, 'lowest pitch': 6.06, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '起', 'pinyin': 'qi3', 'highest pitch': 6.92, 'lowest pitch': 6.44, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '来', 'pinyin': 'lai2', 'highest pitch': 6.57, 'lowest pitch': 4.26, 'duration': 0.31, 'prosody hierarchy': '#4'}]