file/ faɪl /

1.noun [c] 
(dossier) 档案

2.noun
(folder) 文件夹

3.noun
(for loose leaf) 卷宗

4.noun [Computer Science] 
文件

5.noun
(tool) 锉刀

6.vt.[+papers] [ document] 
(also: file away) 把…归档

7.vt.[+accusation] [ complaint] [ request] 
把…备案

8.vt.[+wood] [ metal] [ fingernails] 
把…锉平

9.vi.
to file in/out/past 鱼贯而入/出/过

to file for divorce
申请离婚