As irritating,the authors never usse one adjective when seven or eight will do.這里As irritating是什么使用方法？

As irritating, the authors never use one adjective when seven or eight will do.

as irritating為目前分詞作評注性狀語，as為程度副詞，修飾irritating。

= It is as irritating thatthe authors never usse one adjective when seven or eight will do.

同樣氣人的是，除去七八個人外，這類作者從不需要形容詞。