This is the 5780th most frequent Korean word.
보존하고
"Preserving" or "maintaining."
Here, '보존하고' is used to signify the act of preserving or maintaining the state of the natural environment.
우리는 자연 환경을 보존하고 미래 세대를 위해 노력해야 합니다.
We must preserve the natural environment and strive for the future generations.
In this sentence, '보존하고' refers to maintaining the condition or existence of the old documents for research purposes.
그는 옛 문서를 보존하고 연구에 참고했다.
He preserved the old documents and used them as a reference for his study.
Here, '보존하고' means to keep and safely maintain traditional culture.