所有信件将按绝密处置。

All letters will be treated with complete confidentiality.

《牛津词典》

邮局里的人员将信件按寄送地点分类。

Men in the post office classify mail according to places it is to go.

《新英汉大辞典》

任何信件都应该按所需邮资贴邮票。

All letters must be stamped with the correct postage.

youdao

你的工作是按投递地址分拣信件。

Your job is to sort the letters according to their destinations.

youdao

负责部门各种软件、记录表格的搜集、整理、归档，文件和信件，沟通材料和操作手册按系统分类整理，保证以上物品及时更新和准备。

To keep a copy of all soft copy form, manage file in accordingly to maintain an accurate, up to date and organized systematic filling for documents, letters, correspondence and manuals, etc.

youdao

负责部门各种软件、记录表格的搜集、整理、归档，文件和信件，沟通材料和操作手册按系统分类整理，保证以上物品及时更新和准备。

To keep a copy of all soft copy form, manage file in accordingly to maintain an accurate, up to date and organized systematic filling for documents, letters, correspondence and manuals, etc.

youdao