library file editor

例句：

1. 1.The library has a vast collection of books on history.
   图书馆有关于历史的大量书籍。
2. 2.I went to the library to borrow some books for my research.
   我去图书馆借了一些书来做研究。
3. 3. The librarian recommended some interesting books for me to read.
   图书管理员推荐了一些有趣的书给我读。