Wikisource is a repository of source texts, including annotations, translations, and supporting materials.

Wikisource是一个源文本资源库，包括注释、翻译和辅助材料。

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You can download the sample source file (as well as other supporting materials for this article series) from the download section.

可以从下载部分，下载样例源文件(以及本系列文章的其他附属材料)。

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Prior to implementation of the pattern, statistics and supporting materials were collected less effectively by various manual, homegrown electronic and paper-based systems.

在实现这种模式之前，只能通过各种手工、自制电子和基于纸张的系统来完成统计数据和支持材料的收集，其效率比较低。

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But the full House directed the Judiciary Committee to go through the supporting materials, including the videotape, to see what else to make public.

CNN: No decision on Clinton videotapes

Multiple conservative groups have said their applications were delayed and returned with lengthy requests for supporting materials, sometimes including website printouts and lists of guest speakers.

CNN: Obama: Alleged IRS political targeting 'outrageous'

You then review and sign the letters, enclose any supporting materials (such as copies of receipts), and mail the letters to the CEO and customer care executive.

CNN: Got a problem? Complain online!