Traditionally, people filed paper documents in folders, labeled the folders, and organized them in cabinets.

传统做法是，人们把纸质文件放进文件夹，在文件夹上贴上标签，然后归类放在柜子里。

youdao

Traditionally, people filed paper documents in folders, labeled the folders, and organized them in cabinets.

传统做法是，人们把纸质文件放进文件夹，在文件夹上贴上标签，然后归类放在柜子里。

youdao