宝库
HSK 7-9treasure house; safe deposit box
Explanation
treasury; treasure-trove (often fig., book of treasured wisdom)
Examples
图书馆是一个宝库。
The library is a treasure trove.
他的经验是无价的宝库。
His experience constitutes a precious source.
treasure house; safe deposit box
treasury; treasure-trove (often fig., book of treasured wisdom)
图书馆是一个宝库。
The library is a treasure trove.
他的经验是无价的宝库。
His experience constitutes a precious source.