问题是所有软件驱动的东西都会完全忽略显示，比如搜索引擎或残疾人帮助程序。
The problem is that presentation is flat-out ignored by anything software-driven or mechanical, like all those search engines and helpers for the disabled.
它在底层提供了本地网中不同机构，比如大学，的搜索引擎。
Its bottom layer provides the search engines in local networks of different organizations like universities.
给他们展示多种寻找答案的方法，比如：搜索引擎，百科全书，图书馆里特别的参考文献。
"Show them a variety of ways to find answers to questions: search engines, encyclopedias, specialized reference books at the library."
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