This is the 12689th most frequent Korean word.
대통령실로
"To the president's office."
Here, '대통령실로' indicates the destination towards which someone is heading, reflecting the usage as indicating direction.
대통령실로 가는 길은 복잡하다.
The road to the presidential office is complex.
In this instance, '대통령실로' represents the destination to where the documents are delivered, demonstrating the use of '로' as a marker of direction.
대통령실로 자료를 전달했습니다.
I delivered the document to the presidential office.
In this case, '대통령실로부터' is used to indicate the origin of the announcement, showcasing a slight change in meaning by using '로부터' to convey origin.