This is the 15135th most frequent Korean word.
방대하다는
Extensive; vast; massive.
Here, 방대하다는 describes the large and comprehensive amount or extent of the materials provided by the library.
이 도서관은 방대하다는 자료를 제공하여 연구에 매우 도움이 됩니다.
This library provides extensive resources, which are very helpful for research.
In this context, 방대하다는 characterizes the complexity or detailed nature of the plans developed for the project.
우리는 프로젝트를 시작할 때 방대하다는 계획을 세웠습니다.
When we started the project, we made extensive plans.
The term 방대하다는 here highlights the richness and breadth of the content included in the history book.