那么我们还能买到吗？
然而佳品早已经开始“下线”。[{'character': '然', 'pinyin': 'ran2', 'highest pitch': 8.72, 'lowest pitch': 7.72, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '而', 'pinyin': 'er2', 'highest pitch': 8.69, 'lowest pitch': 7.35, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'character': '佳', 'pinyin': 'jia1', 'highest pitch': 10.95, 'lowest pitch': 10.42, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '品', 'pinyin': 'pin3', 'highest pitch': 7.99, 'lowest pitch': 5.68, 'duration': 0.31, 'prosody hierarchy': '#1'}, {'character': '早', 'pinyin': 'zao2', 'highest pitch': 10.59, 'lowest pitch': 5.68, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '已', 'pinyin': 'i3', 'highest pitch': 10.59, 'lowest pitch': 6.46, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '经', 'pinyin': 'jing1', 'highest pitch': 8.32, 'lowest pitch': 6.46, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '开', 'pinyin': 'kai1', 'highest pitch': 8.48, 'lowest pitch': 7.54, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '始', 'pinyin': 'shiii3', 'highest pitch': 7.82, 'lowest pitch': 5.53, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '下', 'pinyin': 'xia4', 'highest pitch': 8.27, 'lowest pitch': 5.81, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '线', 'pinyin': 'xian4', 'highest pitch': 8.96, 'lowest pitch': 6.65, 'duration': 0.28, 'prosody hierarchy': '#4'}]