国家图书馆的英文：
library national

The library identifier does not represent a valid library.
库标识符没有表示一个有效的库。

Visual Materials Library
视觉资料室

There are different categories of books in a library.
图书馆里有各种不同种类的书籍。

The city library was inaugurated by the mayor.
市长主持了市图书馆的落成仪式。

The public library is sold on the idea.
这家公共图书馆接受这个观点。

Here is not merely a nation but a teeming nation of nations
这里不仅是一个国家，而是许多国家丰富的总和。

release of nationality
国籍解除; 放弃（脱离）国籍

a tributary nation
进贡国,2. 辅助的,3. 支流的,n.[C]1. 进贡国,附庸国[( to)]2. 进贡者,3. 支流

The conception of the United Nations was in 1945.
联合国创始于一九四五年。

She is a nationally known writer.
她是全国知名作家。