Libra

例句：

1. 1. The Librarian was very helpful in organizing the library's resources.
   图书馆员在整理图书馆资源方面非常有帮助。
2. 2. The Librarian organized a book fair to celebrate the new year.
   图书馆员组织了一场书展来庆祝新年。
3. 3. The Librarian is responsible for keeping track of all the books in the library.
   图书馆员负责管理图书馆里所有的书籍。