好的，我帮你清购物车。
帮我清下购物车呗。[{'character': '帮', 'pinyin': 'bang1', 'highest pitch': 10.73, 'lowest pitch': 10.43, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '我', 'pinyin': 'uo3', 'highest pitch': 10.48, 'lowest pitch': 7.19, 'duration': 0.21, 'prosody hierarchy': '#2'}, {'character': '清', 'pinyin': 'qing1', 'highest pitch': 10.29, 'lowest pitch': 7.25, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '下', 'pinyin': 'xia4', 'highest pitch': 10.63, 'lowest pitch': 8.59, 'duration': 0.22, 'prosody hierarchy': '#2'}, {'character': '购', 'pinyin': 'gou4', 'highest pitch': 10.36, 'lowest pitch': 9.22, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '物', 'pinyin': 'u4', 'highest pitch': 9.22, 'lowest pitch': 8.03, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '车', 'pinyin': 'che1', 'highest pitch': 10.75, 'lowest pitch': 10.12, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '呗', 'pinyin': 'bei5', 'highest pitch': 9.02, 'lowest pitch': 7.26, 'duration': 0.31, 'prosody hierarchy': '#4'}]