Well, these days we have big databanks with lots of examples of spoken English so we can look at things like this.

嗯，现在我们有很庞大的数据库，里面有很多英语口语的例子，所以我们可以看到这样的统计。

We have a sworn affidavit from the donor databank.

我们手里有捐赠资料库的宣誓书。

The Federal Trade Commission is now investigating whether companies that make apps are violating the privacy rights of children by collecting personal data from mobile devices and sharing it with advertisers and databanks.

美国联邦贸易委员会目前正在调查制作应用程序的公司是否通过从移动设备收集个人数据并与广告商和数据库共享来侵犯儿童的隐私权。