你想去多长时间？
你打算什么时候去？[{'character': '你', 'pinyin': 'ni2', 'highest pitch': 10.24, 'lowest pitch': 8.9, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '打', 'pinyin': 'da3', 'highest pitch': 9.42, 'lowest pitch': 6.4, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '算', 'pinyin': 'suan4', 'highest pitch': 9.0, 'lowest pitch': 6.6, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '什', 'pinyin': 'shen2', 'highest pitch': 8.28, 'lowest pitch': 6.66, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '么', 'pinyin': 'me5', 'highest pitch': 11.09, 'lowest pitch': 7.58, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '时', 'pinyin': 'shiii2', 'highest pitch': 10.99, 'lowest pitch': 8.27, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '候', 'pinyin': 'hou4', 'highest pitch': 8.78, 'lowest pitch': 7.13, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '去', 'pinyin': 'qv4', 'highest pitch': 13.44, 'lowest pitch': 7.13, 'duration': 0.33, 'prosody hierarchy': '#4'}]