As You Know (-다시피)

-다시피 is used to refer to information that both the speaker and listener already know or can observe: 아시다시피 한국어는 어렵습니다 (As you know, Korean is difficult). It sets up shared knowledge as a basis for the following statement.

The most common uses are 알다시피 (as you know), 보다시피 (as you can see), and 듣다시피 (as you heard). These are somewhat fixed expressions. The pattern can technically attach to other verbs but rarely does in practice.

This expression is common in presentations, explanations, and conversations where the speaker wants to reference established facts or observations.