我觉得收购雅虎可能是谷歌的一项策略举措。
谷歌若果真收购雅虎，势必引来美国反垄断调查。[{'character': '谷', 'pinyin': 'gu3', 'highest pitch': 9.1, 'lowest pitch': 7.22, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '歌', 'pinyin': 'ge1', 'highest pitch': 10.93, 'lowest pitch': 7.22, 'duration': 0.31, 'prosody hierarchy': '#2'}, {'character': '若', 'pinyin': 'ruo4', 'highest pitch': 11.08, 'lowest pitch': 8.03, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '果', 'pinyin': 'guo3', 'highest pitch': 8.03, 'lowest pitch': 5.73, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '真', 'pinyin': 'zhen1', 'highest pitch': 11.08, 'lowest pitch': 5.73, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '收', 'pinyin': 'shou1', 'highest pitch': 10.83, 'lowest pitch': 7.88, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '购', 'pinyin': 'gou4', 'highest pitch': 8.98, 'lowest pitch': 7.21, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '雅', 'pinyin': 'ia2', 'highest pitch': 8.48, 'lowest pitch': 6.12, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '虎', 'pinyin': 'hu3', 'highest pitch': 8.48, 'lowest pitch': 4.6, 'duration': 0.32, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.22}, {'character': '势', 'pinyin': 'shiii4', 'highest pitch': 10.86, 'lowest pitch': 8.8, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '必', 'pinyin': 'bi4', 'highest pitch': 9.69, 'lowest pitch': 8.8, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '引', 'pinyin': 'in3', 'highest pitch': 9.01, 'lowest pitch': 6.36, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '来', 'pinyin': 'lai2', 'highest pitch': 8.5, 'lowest pitch': 6.25, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '美', 'pinyin': 'mei3', 'highest pitch': 8.8, 'lowest pitch': 6.53, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '国', 'pinyin': 'guo2', 'highest pitch': 9.4, 'lowest pitch': 7.22, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '反', 'pinyin': 'fan2', 'highest pitch': 10.54, 'lowest pitch': 8.08, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '垄', 'pinyin': 'long3', 'highest pitch': 10.6, 'lowest pitch': 6.49, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '断', 'pinyin': 'duan4', 'highest pitch': 8.4, 'lowest pitch': 6.49, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '调', 'pinyin': 'diao4', 'highest pitch': 9.05, 'lowest pitch': 6.63, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '查', 'pinyin': 'cha2', 'highest pitch': 7.27, 'lowest pitch': 6.04, 'duration': 0.37, 'prosody hierarchy': '#4'}]