먼지까지

In a sentence

• 이 방 안에는 빨간 먼지까지 있다.

  There is even red dust in this room.

  Here, '먼지까지' emphasizes the inclusion of 'dust' and even the unexpected specificity of 'red dust', highlighting its surprising presence.

• 그가 책을 읽었을 때 먼지까지 띄우며 열심히 읽었다.

  He read the book so passionately that even dust appeared.

  In this sentence, '먼지까지' conveys that the action of reading was so vigorous that it seems remarkable enough to stir up even dust.

• 청소를 할 때 책상 위의 작은 먼지까지 깨끗이 닦으세요.

  When cleaning, ensure to wipe clean even the tiny dust particles on the desk.

  '먼지까지' here suggests thoroughness in cleaning, extending to even minute particles of dust.