我比你少几环？
啊锹环，你比七环少两环。[{'character': '啊', 'pinyin': 'a1', 'highest pitch': 10.86, 'lowest pitch': 10.2, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '锹', 'pinyin': 'qiao1', 'highest pitch': 10.94, 'lowest pitch': 10.53, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '环', 'pinyin': 'huan2', 'highest pitch': 10.65, 'lowest pitch': 6.5, 'duration': 0.39, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.12}, {'character': '你', 'pinyin': 'ni2', 'highest pitch': 10.63, 'lowest pitch': 8.88, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '比', 'pinyin': 'bi3', 'highest pitch': 9.96, 'lowest pitch': 6.97, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '七', 'pinyin': 'qi1', 'highest pitch': 10.67, 'lowest pitch': 6.97, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '环', 'pinyin': 'huan2', 'highest pitch': 10.65, 'lowest pitch': 6.38, 'duration': 0.26, 'prosody hierarchy': '#2'}, {'character': '少', 'pinyin': 'shao2', 'highest pitch': 10.58, 'lowest pitch': 6.81, 'duration': 0.26, 'prosody hierarchy': '#1'}, {'character': '两', 'pinyin': 'liang3', 'highest pitch': 11.1, 'lowest pitch': 5.37, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '环', 'pinyin': 'huan2', 'highest pitch': 10.65, 'lowest pitch': 5.38, 'duration': 0.35, 'prosody hierarchy': '#4'}]