아시겠지만

아시겠지만

"As you may know."

Here, '아시겠지만' is not directly used; however, it implies the meaning of referring to something presumed to be known.

이 책은 이미 읽었겠지만, 정말 흥미로웠습니다.

You might have already read this book, but it was really interesting.

'아시겠지만' would be used here to emphasize that the listener may already know about the test.

다음 주에 시험이 있으니, 준비를 해야 합니다.

As you might know, there is a test next week, so you need to prepare.

Using '아시겠지만' would stress the assumed knowledge of the listener about the place mentioned.

여기에 자주 오는 사람이 별로 없습니다.

As you might know, not many people come here frequently.