图书室在三楼用英语怎么说

"Library" is the English word for "图书室" (tú shū shì). The word "library" comes from the Latin word "liber" which means "book." It is used in English to refer to a collection of books, periodicals, and other materials, typically housed in a building or room, that is open to the public or a specific group of people.

例句：

"The library is on the third floor." (图书室在三楼。)
"I like to spend my afternoons at the library studying." (我喜欢在图书室里度过下午的时间来学习。)
"The library has a wide selection of books on history." (图书馆有很多关于历史的书。)