在此方法中，角色以文本形式描述，这是在最大范围内进行涉众沟通的非常有效的方式。

Within the method, the Personas are documented in a textual form, which is a very effective way to communicate with the largest range of stakeholders.

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但是对图片和视频的直接搜索(人们描述它们时所使用的词语)比对文本形式的搜索困难得多。

But direct searching of pictures or videos (as opposed to the words that people attach to describe them) is much harder than indexing and searching text.

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要使这类组件可访问，要求您提供大量的文本形式的描述性信息。

Making these types of components accessible requires you to provide considerable descriptive information in text form.

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