英语的"书房"怎么说

书房: study

其它相关解释:
<library> <schoolroom> <study room> <sanctum> <den>

例句与用法:
1. 电话在底楼的小书房里。
The telephone was in the little study on the ground floor.
2. 他午饭后就到书房去了。
After lunch he retired to his study.
3. 在喧闹的家中, 书房可谓宁静之一隅.
The study was an oasis of calm in a noisy household.
4. 别让那条狗进我的书房!
Keep that dog out of my study!
5. 这个房间可作书房用.
This room can serve as/for a study.
6. 他比较喜欢在书房里无干扰的情况下阅读文件.
He preferred to read the documents in the privacy of his study.
7. 她把自己关在书房里埋头研究.
She secludes herself in her study to work.

Word to word, "书房" should be translated to "study".

However, it dependes on real situations. When most Chinese call a room "书房", Americans or British may call it something else, such as "office", "studio", "family library", or "person