The book you want is being held for you at the circulation desk.what's the meaning?

The book you want is being held for you at the circulation desk.what's the meaning?
The book you want is being held for you at the circulation desk.
what's the meaning?

The book you want is being held for you at the circulation desk.what's the meaning?
你要的那本书在借书台处

你要的书已为你保留在借阅处了。