你觉得能请谁来主持？
美女主播杜沁怡受其钦点，担当此次唱片发布会的主持。[{'character': '美', 'pinyin': 'mei2', 'highest pitch': 10.55, 'lowest pitch': 8.93, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '女', 'pinyin': 'nv2', 'highest pitch': 10.91, 'lowest pitch': 10.26, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '主', 'pinyin': 'zhu3', 'highest pitch': 10.26, 'lowest pitch': 5.05, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '播', 'pinyin': 'bo1', 'highest pitch': 9.43, 'lowest pitch': 6.46, 'duration': 0.22, 'prosody hierarchy': '#2'}, {'character': '杜', 'pinyin': 'du4', 'highest pitch': 10.59, 'lowest pitch': 9.36, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '沁', 'pinyin': 'qin4', 'highest pitch': 9.64, 'lowest pitch': 6.92, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '怡', 'pinyin': 'i2', 'highest pitch': 7.5, 'lowest pitch': 5.96, 'duration': 0.21, 'prosody hierarchy': '#2'}, {'character': '受', 'pinyin': 'shou4', 'highest pitch': 8.65, 'lowest pitch': 6.66, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '其', 'pinyin': 'qi2', 'highest pitch': 7.09, 'lowest pitch': 6.61, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '钦', 'pinyin': 'qin1', 'highest pitch': 8.59, 'lowest pitch': 6.61, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '点', 'pinyin': 'dian3', 'highest pitch': 8.37, 'lowest pitch': 4.3, 'duration': 0.3, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.3}, {'character': '担', 'pinyin': 'dan1', 'highest pitch': 8.72, 'lowest pitch': 8.42, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '当', 'pinyin': 'dang1', 'highest pitch': 9.32, 'lowest pitch': 8.42, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'character': '此', 'pinyin': 'cii3', 'highest pitch': 9.08, 'lowest pitch': 5.95, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '次', 'pinyin': 'cii4', 'highest pitch': 9.9, 'lowest pitch': 9.22, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '唱', 'pinyin': 'chang4', 'highest pitch': 9.6, 'lowest pitch': 7.88, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '片', 'pinyin': 'pian4', 'highest pitch': 8.88, 'lowest pitch': 6.91, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '发', 'pinyin': 'fa1', 'highest pitch': 8.7, 'lowest pitch': 6.91, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '布', 'pinyin': 'bu4', 'highest pitch': 8.33, 'lowest pitch': 7.46, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '会', 'pinyin': 'huei4', 'highest pitch': 8.62, 'lowest pitch': 6.3, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 6.65, 'lowest pitch': 4.97, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '主', 'pinyin': 'zhu3', 'highest pitch': 10.26, 'lowest pitch': 4.54, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '持', 'pinyin': 'chiii2', 'highest pitch': 6.15, 'lowest pitch': 5.72, 'duration': 0.3, 'prosody hierarchy': '#4'}]