expression
as you know; as we know
Fixed expression used to introduce shared knowledge or a known fact. Often followed by が or けど.
知っての通り、明日は休みです。
As you know, tomorrow is a holiday.
知っての通り、彼はとても忙しい。
As we know, he is very busy.
Polite version using ご存じ (honorific for 知る). Used in formal or respectful contexts.
Phrase composed of 知って (te-form of 知る 'to know') + の (nominalizer) + 通り 'as, in accordance with'. Literally 'in the way of knowing'.