我们可以在哪里买到这种商品？
除此之外，在超市中偶有销售。[{'character': '除', 'pinyin': 'chu2', 'highest pitch': 11.2, 'lowest pitch': 9.35, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '此', 'pinyin': 'cii3', 'highest pitch': 11.2, 'lowest pitch': 5.45, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '之', 'pinyin': 'zhiii1', 'highest pitch': 10.36, 'lowest pitch': 5.45, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '外', 'pinyin': 'uai4', 'highest pitch': 10.61, 'lowest pitch': 6.28, 'duration': 0.23, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.07}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 8.37, 'lowest pitch': 6.67, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '超', 'pinyin': 'chao1', 'highest pitch': 8.35, 'lowest pitch': 6.67, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '市', 'pinyin': 'shiii4', 'highest pitch': 8.28, 'lowest pitch': 6.45, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '中', 'pinyin': 'zhong1', 'highest pitch': 8.74, 'lowest pitch': 7.99, 'duration': 0.2, 'prosody hierarchy': '#2'}, {'character': '偶', 'pinyin': 'ou2', 'highest pitch': 9.64, 'lowest pitch': 6.5, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 10.01, 'lowest pitch': 5.55, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '销', 'pinyin': 'xiao1', 'highest pitch': 6.98, 'lowest pitch': 5.55, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '售', 'pinyin': 'shou4', 'highest pitch': 14.32, 'lowest pitch': 6.33, 'duration': 0.24, 'prosody hierarchy': '#4'}]