They wrote books sweeping in scope and grand in ambition, reaching across academic fields and entire eras of human history.

他们的著作架构宏大，充满雄心，跨越多个学术领域和人类历史的所有阶段。

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Narrowing down the scope of that trust requires use of the channel's SSLPEER attribute to specify acceptable values for the Distinguished Name (DN) fields within the certificate.

限制信任范围需要使用通道的SSLPEER属性为这个证书中的Distinguished Name (DN，可分辨名称)字段指定可以接受的值。

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Another alternative to the excessive use of data fields is to provide a user with a series of hyperlinks that begin with a broad scope and narrow with each successive set of links.

过度使用数据字段的另外一种替代方案就是为用户提供一系列的超链接，从大范围开始，每一组后续链接就缩小一点范围。

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