请问你知道交流协会的办公地点在哪吗？
二二十一一十五号目前是某交流协会办公地点。[{'character': '二', 'pinyin': 'er4', 'highest pitch': 11.24, 'lowest pitch': 9.56, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '二', 'pinyin': 'er4', 'highest pitch': 11.24, 'lowest pitch': 8.34, 'duration': 0.3, 'prosody hierarchy': 'null'}, {'character': '十', 'pinyin': 'shiii2', 'highest pitch': 10.56, 'lowest pitch': 7.17, 'duration': 0.42, 'prosody hierarchy': '#1'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.07}, {'character': '一', 'pinyin': 'i1', 'highest pitch': 10.85, 'lowest pitch': 9.59, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '一', 'pinyin': 'i1', 'highest pitch': 10.85, 'lowest pitch': 9.78, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '十', 'pinyin': 'shiii2', 'highest pitch': 10.56, 'lowest pitch': 8.98, 'duration': 0.3, 'prosody hierarchy': 'null'}, {'character': '五', 'pinyin': 'u3', 'highest pitch': 10.16, 'lowest pitch': 5.81, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '号', 'pinyin': 'hao4', 'highest pitch': 8.16, 'lowest pitch': 5.42, 'duration': 0.34, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.26}, {'character': '目', 'pinyin': 'mu4', 'highest pitch': 8.51, 'lowest pitch': 7.11, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '前', 'pinyin': 'qian2', 'highest pitch': 7.88, 'lowest pitch': 6.45, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 8.66, 'lowest pitch': 7.68, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '某', 'pinyin': 'mou3', 'highest pitch': 7.8, 'lowest pitch': 4.53, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '交', 'pinyin': 'jiao1', 'highest pitch': 10.41, 'lowest pitch': 5.26, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '流', 'pinyin': 'liou2', 'highest pitch': 10.41, 'lowest pitch': 9.11, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '协', 'pinyin': 'xie2', 'highest pitch': 9.11, 'lowest pitch': 6.7, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '会', 'pinyin': 'huei4', 'highest pitch': 8.63, 'lowest pitch': 6.97, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '办', 'pinyin': 'ban4', 'highest pitch': 8.52, 'lowest pitch': 7.57, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '公', 'pinyin': 'gong1', 'highest pitch': 9.09, 'lowest pitch': 7.57, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '地', 'pinyin': 'di4', 'highest pitch': 9.46, 'lowest pitch': 6.93, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '点', 'pinyin': 'dian3', 'highest pitch': 7.4, 'lowest pitch': 2.79, 'duration': 0.37, 'prosody hierarchy': '#4'}]