This is the 8078th most frequent Japanese word.
宝庫
"Treasure trove" or "rich repository."
Here, '宝庫' refers to a rich source or repository, emphasizing the library's vast collections as a valuable resource for knowledge.
この図書館は知識の宝庫です。
This library is a treasure trove of knowledge.
In this sentence, '宝庫' represents the idea of abundance, highlighting the internet's role as a comprehensive platform for acquiring information.
インターネットは情報の宝庫だと言われています。
The internet is said to be a treasure trove of information.
Here, '宝庫' conveys the notion of richness and availability, describing the person's mind as highly creative and full of innovative thoughts.