我们应该互相交流一些文化。
两国代表互赠礼物。[{'character': '两', 'pinyin': 'liang3', 'highest pitch': 8.52, 'lowest pitch': 6.53, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '国', 'pinyin': 'guo2', 'highest pitch': 9.92, 'lowest pitch': 6.53, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '代', 'pinyin': 'dai4', 'highest pitch': 11.58, 'lowest pitch': 8.08, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '表', 'pinyin': 'biao3', 'highest pitch': 8.44, 'lowest pitch': 5.63, 'duration': 0.31, 'prosody hierarchy': '#3'}, {'character': '互', 'pinyin': 'hu4', 'highest pitch': 13.07, 'lowest pitch': 9.22, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '赠', 'pinyin': 'zeng4', 'highest pitch': 10.43, 'lowest pitch': 8.05, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '礼', 'pinyin': 'li3', 'highest pitch': 8.05, 'lowest pitch': 5.54, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '物', 'pinyin': 'u4', 'highest pitch': 10.46, 'lowest pitch': 5.77, 'duration': 0.3, 'prosody hierarchy': '#4'}]