Those travelers who do not have one of the single-document options must present both an identification document and a citizenship document.

对于那些没有单一证明文件的旅客，则必须出示身份证及公民证件。

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A marshaling library creates specialized classes for sender, recipient, date, product lines, product identification, price, total, and any other elements that appeared in the document.

编组库为发送方、接收方、日期、产品类别、产品标识、单价、总价和文档中出现的其他元素创建专门的类。

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This identification is required not only by the mapping XMI file we examined in the previous article, but also by the extensions document.

不仅上篇文章中我们分析的映射xmi文件需要这个标识，而且扩展文档也需要它。

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Whether domestic or international, that agent is required to obtain your legal name so that it matches your legal document (used for identification purposes by TSA), as well as your date of birth.

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They only asked her for her identification and a document proving her residency.

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That proof of residence is a critical document, and for many the only form of identification: Besides serving as proof of nationality and getting you a new roof over your head, it can help you get discounted provisions at government-run stores, a phone and utility hookup and a voter registration card.

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