The librarians catalogued the new books.图书管理人员把新书编成目录.The teachers and librarians of ancient Alexandria did it.古代亚历山大城的教师和图书管理人员就曾做过这种工作.The students and the librarians query for books beyond the current list.同学和图书管理员询问现...
Librarians spend a lot of time classifying books.图书馆工作人员花许多时间将书分类。The students and the librarians query for books beyond the current list.同学和图书管理员询问现有书目以外的书籍.The teachers and librarians of ancient Alexandria did it.古代亚历山...