我们需要开始制定计划。
这需要筹备、磋商和没有意外。[{'character': '这', 'pinyin': 'zhe4', 'highest pitch': 9.47, 'lowest pitch': 8.55, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '需', 'pinyin': 'xv1', 'highest pitch': 9.99, 'lowest pitch': 8.55, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '要', 'pinyin': 'iao4', 'highest pitch': 9.62, 'lowest pitch': 8.11, 'duration': 0.17, 'prosody hierarchy': '#2'}, {'character': '筹', 'pinyin': 'chou2', 'highest pitch': 8.11, 'lowest pitch': 6.09, 'duration': 0.32, 'prosody hierarchy': 'null'}, {'character': '备', 'pinyin': 'bei4', 'highest pitch': 9.29, 'lowest pitch': 7.47, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '磋', 'pinyin': 'cuo1', 'highest pitch': 9.78, 'lowest pitch': 9.48, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '商', 'pinyin': 'shang1', 'highest pitch': 10.22, 'lowest pitch': 9.48, 'duration': 0.29, 'prosody hierarchy': '#2'}, {'character': '和', 'pinyin': 'he2', 'highest pitch': 9.75, 'lowest pitch': 7.41, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '没', 'pinyin': 'mei2', 'highest pitch': 9.83, 'lowest pitch': 7.42, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 10.09, 'lowest pitch': 6.93, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '意', 'pinyin': 'i4', 'highest pitch': 7.95, 'lowest pitch': 6.73, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '外', 'pinyin': 'uai4', 'highest pitch': 9.09, 'lowest pitch': 6.49, 'duration': 0.27, 'prosody hierarchy': '#4'}]