现代社会，图书馆的读者服务工作是一项有着丰富内容和深远意义的工作。

In modern society, library reader service is a job with many contents and profound meanings.

youdao

现代社会，图书馆的读者服务工作是一项有着丰富内容和深远意义的工作。

In modern society, library reader service is a job with many contents and profound meanings.

youdao