儿童房的英文说法是 "children's room"。

这个说法源于英语中儿童（children）和房间（room）两个词的组合。

下面是一些英文例句，并附上中文翻译：

I'm going to decorate my children's room in a jungle theme.

我打算把我的儿童房装饰成丛林主题。

My children's room is always a mess.

我的儿童房总是很乱。

We put a bookshelf in the children's room to store all their books.

我们在儿童房里放了一个书架来存放他们所有的书。