为什么压力那么大？
网友“笨笨孩儿”压力不小。[{'character': '网', 'pinyin': 'uang2', 'highest pitch': 10.27, 'lowest pitch': 7.96, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '友', 'pinyin': 'iou3', 'highest pitch': 9.88, 'lowest pitch': 5.62, 'duration': 0.28, 'prosody hierarchy': '#3'}, {'character': '笨', 'pinyin': 'ben4', 'highest pitch': 10.98, 'lowest pitch': 9.78, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '笨', 'pinyin': 'ben5', 'highest pitch': 10.09, 'lowest pitch': 7.63, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '孩', 'pinyin': 'hair2', 'highest pitch': 8.98, 'lowest pitch': 6.01, 'duration': 0.36, 'prosody hierarchy': 'null'}, {'character': '儿', 'pinyin': 'ia1', 'highest pitch': 9.51, 'lowest pitch': 8.69, 'duration': 0.17, 'prosody hierarchy': '#2'}, {'character': '压', 'pinyin': 'li4', 'highest pitch': 9.51, 'lowest pitch': 7.59, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '力', 'pinyin': 'bu4', 'highest pitch': 9.2, 'lowest pitch': 7.11, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '不', 'pinyin': 'xiao3', 'highest pitch': 7.11, 'lowest pitch': 2.64, 'duration': 0.37, 'prosody hierarchy': 'null'}]