As的理解

请问这两句中的As如何理解？

It would look odd to be entirly silent for half an hour together, and yet for the advantage of some,conversation ought to be so arranged as that they may have the trouble of saying as little as possible, 请问so arranged as that 中的 as如何理解。

Mr.Wickham is blessed with such happy manners as may ensure his making friends.这里的 as作关系代词，指找前面的句子吗？

It would look odd to be entirly silent for half an hour together, and yet for the advantage of some,conversation ought to be so arranged as that they may have the trouble of saying as little as possible.

so arranged as that中，as疑为印刷错误，as应去掉。so...that...结构中，that引导结果状语从句。

Mr.Wickham is blessed with such happy manners as may ensure his making friends.

such+名词+as从句，传统语法觉得as为关系代词，指代被such修饰的名词happy manners。但这种讲解有逻辑错误。由于as表示比较意义，既然是比较，势必涉及不一样的人和事物，所以as不可能与happy manners 共指同一个事物，as只不过替代了名词，然后作比较，二者相同。所以现代语法觉得as引导的是比较分句，将such happy manners 和as替代的主语相比较。现代语法的分词符合逻辑，是正确的剖析。不过假如网友没学习过现代语法，那样根据传统语法将as理解为关系代词引导定语从句也是可以的。但应该注意as并非指代全句内容，而是指代such修饰的名词。