另谷歌担心的是微软会借助自己在民用电脑和浏览器上的覆盖率修改默认设置，这将不利于谷歌的搜索引擎和其它的服务项目。
Google's fear has been that Microsoft might use its grip on people's computers and browsers to tweak the default Settings so that Google's search engine and other services might be disadvantaged.
为实现更广的覆盖范围，微软推出了必应，其最近升级的搜索引擎，向更多的用户提供搜索服务。
The extended reach will allow Microsoft to introduce Bing, its recently upgraded search engine, to more people.
尽管web页面的库存量有了巨大的增长，当仍没有任何一个搜索引擎能够覆盖覆盖互联网网页总量的一半。
Although their web pages databases greatly increased, there is still no a search engine which can cover more than half amount of web pages on Internet.
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