This is the 17169th most frequent Korean word.
서류를
"Documents" or "papers."
The word '서류를' is used here as the object of the verb '제출해야 합니다,' which means 'must submit.' It refers to documents or paperwork that are to be submitted.
서류를 제출해야 합니다.
You must submit the documents.
In this sentence, '서류를' is the object of the verb '보내기로 했습니다,' which means 'decided to send.' It denotes the documents being sent.
나는 회사에 서류를 보내기로 했습니다.
I decided to send the documents to the company.
Here, '서류를' serves as the object of the verb '살펴보았습니다,' meaning 'examined.' It signifies the paperwork being reviewed.