商业文件用英语怎么写

commercial paper

文件───file;商业───business

Have you kept a backup of this file?───你把这文件备份了吗 ?

How can I read a Microsoft Excel file on a computer that only has Works installed?───我怎样在只安装了Works软件的电脑上读取微软的Excel文件呢？

I made a bit of a boob throwing that file away.───我犯了个愚蠢的错误，把那份文件扔掉了。

I'm still looking for that lost file.───我还在找那份丢失的档案。

This card should be kept on file for reference.───此卡应存案备查.

I looked your address up in the personnel file.───我在人事档案里找到了你的地址。

Once you've checked off the items you ordered, put this record in your file.───清点完所定购的每一件东西后，将这份记录存档。

Details of his criminal activities were expunged from the file.───他犯罪活动的详细情况已从档案中删去。

She took a file from her desk drawer .

A file of passengers was coming down the steps.

Start a new file and put this letter in it.

I need another file for my letters.

Mendoza read over the file on the murders.