但我们需要继续努力克服一些困难。
这并不是说中巴关系就会畅行无阻。[{'character': '这', 'pinyin': 'zhe4', 'highest pitch': 10.81, 'lowest pitch': 10.22, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '并', 'pinyin': 'bing4', 'highest pitch': 11.21, 'lowest pitch': 9.31, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '不', 'pinyin': 'bu2', 'highest pitch': 9.31, 'lowest pitch': 7.92, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 8.45, 'lowest pitch': 7.65, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '说', 'pinyin': 'shuo1', 'highest pitch': 8.68, 'lowest pitch': 7.65, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '中', 'pinyin': 'zhong1', 'highest pitch': 10.13, 'lowest pitch': 8.18, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '巴', 'pinyin': 'ba1', 'highest pitch': 10.32, 'lowest pitch': 9.51, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '关', 'pinyin': 'guan1', 'highest pitch': 9.38, 'lowest pitch': 8.15, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '系', 'pinyin': 'xi5', 'highest pitch': 8.49, 'lowest pitch': 5.24, 'duration': 0.22, 'prosody hierarchy': '#2'}, {'character': '就', 'pinyin': 'jiou4', 'highest pitch': 7.66, 'lowest pitch': 6.62, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '会', 'pinyin': 'huei4', 'highest pitch': 7.82, 'lowest pitch': 6.1, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '畅', 'pinyin': 'chang4', 'highest pitch': 9.37, 'lowest pitch': 6.14, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '行', 'pinyin': 'xing2', 'highest pitch': 7.53, 'lowest pitch': 6.81, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '无', 'pinyin': 'u2', 'highest pitch': 8.64, 'lowest pitch': 7.1, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '阻', 'pinyin': 'zu3', 'highest pitch': 13.01, 'lowest pitch': 3.52, 'duration': 0.34, 'prosody hierarchy': '#4'}]