常見例句雙語例句The librarian shoved a huge file across the counter.圖書管理員把一大堆案卷從柜臺(tái)那頭推到這邊。This file defines four roles: manager, librarian, student, and visitor.這個(gè)文件定義 4 個(gè)角色:manager、librarian、student 和 visitor。 返回 file librarian