藏骨堂

例句：

1. 1. The ancient library is a treasure trove of knowledge.
   这个古老的图书馆是知识的宝库。
2. 2. He spends hours every day in his book-filled study.
   他每天花很多时间在充满书籍的书房中。
3. 3. The scholar's research has led to many important discoveries.
   这位学者的研究导致了许多重要的发现。