哇！我听说贵厂的药品很不错，果然不负众望！
购买了贵厂的药品两盒，回去一吃，大约一个疗程，果然有效。[{'character': '购', 'pinyin': 'gou4', 'highest pitch': 11.21, 'lowest pitch': 10.11, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '买', 'pinyin': 'mai3', 'highest pitch': 10.11, 'lowest pitch': 5.83, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 6.33, 'lowest pitch': 5.83, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '贵', 'pinyin': 'guei4', 'highest pitch': 10.03, 'lowest pitch': 8.11, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '厂', 'pinyin': 'chang3', 'highest pitch': 8.11, 'lowest pitch': 5.34, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 6.44, 'lowest pitch': 5.72, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '药', 'pinyin': 'iao4', 'highest pitch': 9.2, 'lowest pitch': 6.44, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '品', 'pinyin': 'pin2', 'highest pitch': 8.38, 'lowest pitch': 7.75, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '两', 'pinyin': 'liang3', 'highest pitch': 8.62, 'lowest pitch': 4.78, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '盒', 'pinyin': 'he2', 'highest pitch': 7.64, 'lowest pitch': 5.48, 'duration': 0.35, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.35}, {'character': '回', 'pinyin': 'huei2', 'highest pitch': 7.14, 'lowest pitch': 6.57, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '去', 'pinyin': 'qv4', 'highest pitch': 8.99, 'lowest pitch': 7.12, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 7.74, 'lowest pitch': 6.19, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '吃', 'pinyin': 'chiii1', 'highest pitch': 9.24, 'lowest pitch': 8.73, 'duration': 0.34, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.3}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 9.65, 'lowest pitch': 8.49, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '约', 'pinyin': 've1', 'highest pitch': 10.22, 'lowest pitch': 8.39, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 9.25, 'lowest pitch': 7.16, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '个', 'pinyin': 'ge4', 'highest pitch': 11.24, 'lowest pitch': 8.19, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '疗', 'pinyin': 'liao2', 'highest pitch': 10.41, 'lowest pitch': 5.45, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '程', 'pinyin': 'cheng2', 'highest pitch': 7.82, 'lowest pitch': 5.62, 'duration': 0.36, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.13}, {'character': '果', 'pinyin': 'guo3', 'highest pitch': 8.23, 'lowest pitch': 5.8, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '然', 'pinyin': 'ran2', 'highest pitch': 10.15, 'lowest pitch': 5.58, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 10.65, 'lowest pitch': 6.75, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '效', 'pinyin': 'xiao4', 'highest pitch': 8.2, 'lowest pitch': 5.52, 'duration': 0.35, 'prosody hierarchy': '#4'}]