你知道三一重工的泵车什么时候开始运输吗？
而三一重工的泵车则是在本月二十二日起运。[{'character': '而', 'pinyin': 'er2', 'highest pitch': 8.94, 'lowest pitch': 7.64, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '三', 'pinyin': 'san1', 'highest pitch': 10.7, 'lowest pitch': 10.5, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '一', 'pinyin': 'i1', 'highest pitch': 10.76, 'lowest pitch': 10.36, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '重', 'pinyin': 'zhong4', 'highest pitch': 10.62, 'lowest pitch': 8.2, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '工', 'pinyin': 'gong1', 'highest pitch': 9.55, 'lowest pitch': 8.6, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.7, 'lowest pitch': 8.09, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '泵', 'pinyin': 'beng4', 'highest pitch': 10.09, 'lowest pitch': 7.11, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '车', 'pinyin': 'che1', 'highest pitch': 9.83, 'lowest pitch': 7.11, 'duration': 0.29, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.19}, {'character': '则', 'pinyin': 'ze2', 'highest pitch': 7.15, 'lowest pitch': 6.65, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 7.81, 'lowest pitch': 6.75, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 7.77, 'lowest pitch': 6.3, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '本', 'pinyin': 'ben3', 'highest pitch': 6.99, 'lowest pitch': 4.87, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '月', 'pinyin': 've4', 'highest pitch': 8.48, 'lowest pitch': 4.99, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '二', 'pinyin': 'er4', 'highest pitch': 10.07, 'lowest pitch': 8.15, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '十', 'pinyin': 'shiii2', 'highest pitch': 9.54, 'lowest pitch': 8.15, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '二', 'pinyin': 'er4', 'highest pitch': 10.07, 'lowest pitch': 8.39, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '日', 'pinyin': 'riii4', 'highest pitch': 8.39, 'lowest pitch': 5.62, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '起', 'pinyin': 'qi3', 'highest pitch': 5.62, 'lowest pitch': 4.23, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '运', 'pinyin': 'vn4', 'highest pitch': 7.14, 'lowest pitch': 4.23, 'duration': 0.29, 'prosody hierarchy': '#4'}]