我们需要去购买什么东西呢？
奶粉、奶瓶、葡萄糖、眼药膏、眼药水，都准备了。[{'character': '奶', 'pinyin': 'nai2', 'highest pitch': 11.06, 'lowest pitch': 7.74, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '粉', 'pinyin': 'fen3', 'highest pitch': 10.95, 'lowest pitch': 5.86, 'duration': 0.38, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.16}, {'character': '奶', 'pinyin': 'nai3', 'highest pitch': 8.02, 'lowest pitch': 5.57, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '瓶', 'pinyin': 'ping2', 'highest pitch': 8.95, 'lowest pitch': 6.02, 'duration': 0.38, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.15}, {'character': '葡', 'pinyin': 'pu2', 'highest pitch': 9.32, 'lowest pitch': 8.66, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '萄', 'pinyin': 'tao5', 'highest pitch': 10.52, 'lowest pitch': 9.08, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '糖', 'pinyin': 'tang2', 'highest pitch': 9.08, 'lowest pitch': 6.63, 'duration': 0.36, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.14}, {'character': '眼', 'pinyin': 'ian3', 'highest pitch': 8.53, 'lowest pitch': 5.41, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '药', 'pinyin': 'iao4', 'highest pitch': 10.34, 'lowest pitch': 6.01, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '膏', 'pinyin': 'gao1', 'highest pitch': 9.9, 'lowest pitch': 6.77, 'duration': 0.3, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.13}, {'character': '眼', 'pinyin': 'ian3', 'highest pitch': 8.53, 'lowest pitch': 6.18, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '药', 'pinyin': 'iao4', 'highest pitch': 10.34, 'lowest pitch': 6.61, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '水', 'pinyin': 'shuei3', 'highest pitch': 9.34, 'lowest pitch': 4.09, 'duration': 0.35, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.19}, {'character': '都', 'pinyin': 'dou1', 'highest pitch': 11.13, 'lowest pitch': 10.22, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '准', 'pinyin': 'zhuen3', 'highest pitch': 10.8, 'lowest pitch': 5.93, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '备', 'pinyin': 'bei4', 'highest pitch': 6.91, 'lowest pitch': 5.82, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 5.85, 'lowest pitch': 4.93, 'duration': 0.19, 'prosody hierarchy': '#4'}]