The ad exchange is a marketplace to buy and sell online display ads.

广告交易所是买卖在线展示广告的市场。

Bids and offers are matched by complex algorithms in the instant between a click on a website and a display ad appearing.

在点击网站和显示广告的瞬间，出价和提供的库存就通过复杂的算法进行了匹配。

This browser extension displays a few small ads each time you open a new tab and then they donate the money generated from that to a nonprofit of your choice.

这个浏览器扩展在你每次打开新标签时都会显示一些小广告，然后他们会将从中产生的收益捐给你选择的非营利组织。

Tab for a Cause is a browser extension that displays ads every time you open a new tab, except the money raised from those ads goes to different charities that you choose.

Tab for a Cause 是一个浏览器扩展程序， 它会在您每次打开新标签页时显示广告，但从这些广告中筹集的资金会捐给您选择的不同慈善机构。

When we did ads on Google Search or even when I was running the display ad ecosystem, we were very clear that being able to run ads on these platforms was a privilege.

当我们在 Google 搜索上做广告时，甚至当我在运行展示广告生态系统时，我们都非常清楚能够在这些平台上运行广告是一种特权。