是的，亚太地区对于美国来说非常重要。
奥巴马访问亚太地区的时候开始明白这一点。[{'character': '奥', 'pinyin': 'ao4', 'highest pitch': 10.26, 'lowest pitch': 9.77, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '巴', 'pinyin': 'ba1', 'highest pitch': 10.7, 'lowest pitch': 10.52, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '马', 'pinyin': 'ma2', 'highest pitch': 10.59, 'lowest pitch': 7.93, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '访', 'pinyin': 'fang3', 'highest pitch': 9.63, 'lowest pitch': 5.59, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '问', 'pinyin': 'uen4', 'highest pitch': 7.96, 'lowest pitch': 5.67, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '亚', 'pinyin': 'ia4', 'highest pitch': 9.77, 'lowest pitch': 7.96, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '太', 'pinyin': 'tai4', 'highest pitch': 8.98, 'lowest pitch': 6.65, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '地', 'pinyin': 'di4', 'highest pitch': 8.02, 'lowest pitch': 6.36, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '区', 'pinyin': 'qv1', 'highest pitch': 7.76, 'lowest pitch': 6.36, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.46, 'lowest pitch': 6.75, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '时', 'pinyin': 'shiii2', 'highest pitch': 6.75, 'lowest pitch': 5.96, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '候', 'pinyin': 'hou4', 'highest pitch': 13.87, 'lowest pitch': 6.7, 'duration': 0.19, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.07}, {'character': '开', 'pinyin': 'kai1', 'highest pitch': 8.02, 'lowest pitch': 7.53, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '始', 'pinyin': 'shiii3', 'highest pitch': 7.37, 'lowest pitch': 6.0, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '明', 'pinyin': 'ming2', 'highest pitch': 7.93, 'lowest pitch': 5.13, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '白', 'pinyin': 'bai5', 'highest pitch': 9.57, 'lowest pitch': 7.93, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '这', 'pinyin': 'zhe4', 'highest pitch': 8.36, 'lowest pitch': 6.56, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 6.56, 'lowest pitch': 5.09, 'duration': 0.11, 'prosody hierarchy': 'null'}, {'character': '点', 'pinyin': 'dian3', 'highest pitch': 6.09, 'lowest pitch': 2.04, 'duration': 0.3, 'prosody hierarchy': '#4'}]