儿童图书馆的英文：
children''s library

children是什么意思：
phr. [child] 的复数形式；孩子

And it is not for children.
它并不是为孩子准备的。

This room was designed for the children/designed as a children's playroom.
这个房间预定留给孩子们用;留作孩子们的游戏室。

The children shouted
孩子们齐声大喊“是”。

The children clustered round their mother.
孩子们聚集在母亲身边。

This room was designed for the children.
这间房子是专为孩子们设计的。

library是什么意思：
n. 图书馆（室），资料室，个人收藏，文库

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。