不过谷歌很迫切地强调这些改变不会对谷歌地图轻度用户的网站或应用造成影响。

Google is keen to emphasise, though, that the changes won't hit sites or apps who are light users of Google Maps.

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谷歌最初使用从用户收集到的数据来更精准地投放广告。

Google initially used the data collected from users to target advertising better.

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最终的解决方案是做广告；并且毫不夸张地说，谷歌现在本质上是一家广告公司，因为这几乎是它所有收入的来源。

The solution turned out to be advertising, and it's not an exaggeration to say that Google is now essentially an advertising company, given that that's the source of nearly all its revenue.

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And it tries to find the shortest way, subject to those constraints, to get from Point A to Point B. And there are many, many other instances of this kind of thing.

然后谷歌地图开始寻找，满足这些条件的从A地到B地最短路径,还有很多这样的例子，明天我们会再复习一遍这些内容。

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