We have some reports to show you for background information.

我们还有一些报告向你介绍背景资料。

youdao

The midterm tests for background information on the U. S. system.

期中测验美国制度的背景资料。

youdao

I won't cover related concepts; for background information see Resources.

我没有在文中介绍相关的概念；参考资料中有相关的背景资料。

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Manchin and Toomey noted Monday that their proposal includes a specific prohibition against a national gun registry as well as criminal penalties for misusing background check information for that purpose.

CNN: Senate gun law proposal lacks enough support now

Check out GreenBatteries.com for helpful background information.

CNN: The dirty dozen: 12 products you should avoid

This pattern of digging for information, background and colour went on till late each evening.

BBC: By BBC News Online's Bob Eggington