我们得赶快去结账了。
整个购物时间为三十一分钟。[{'character': '整', 'pinyin': 'zheng3', 'highest pitch': 9.03, 'lowest pitch': 7.48, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '个', 'pinyin': 'ge4', 'highest pitch': 11.24, 'lowest pitch': 7.07, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '购', 'pinyin': 'gou4', 'highest pitch': 10.87, 'lowest pitch': 8.98, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '物', 'pinyin': 'u4', 'highest pitch': 8.98, 'lowest pitch': 8.24, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '时', 'pinyin': 'shiii2', 'highest pitch': 9.09, 'lowest pitch': 6.37, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '间', 'pinyin': 'jian1', 'highest pitch': 8.98, 'lowest pitch': 6.37, 'duration': 0.31, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.09}, {'character': '为', 'pinyin': 'uei2', 'highest pitch': 7.13, 'lowest pitch': 6.25, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '三', 'pinyin': 'san1', 'highest pitch': 10.69, 'lowest pitch': 10.04, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '十', 'pinyin': 'shiii2', 'highest pitch': 9.09, 'lowest pitch': 8.36, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '一', 'pinyin': 'i1', 'highest pitch': 10.72, 'lowest pitch': 9.09, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '分', 'pinyin': 'fen1', 'highest pitch': 10.52, 'lowest pitch': 6.59, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '钟', 'pinyin': 'zhong1', 'highest pitch': 8.01, 'lowest pitch': 6.59, 'duration': 0.29, 'prosody hierarchy': '#4'}]