抄送英文是make a copy for

英 [meɪk ə ˈkɒpi fɔː(r)]

美[meɪk ə ˈkɑːpi fɔːr]

例句

Would you make a copy for everybody in the office and a few extra ones for the visitors.

请你给办公室里的每个人做一份复本，并给来访者另外做几份复本。

If it proves very effective, I'll certainly make a copy of the letter for you. 

假使这封信去了效果很好，我一定把稿子抄给你看。

Make a copy for the data of this well. 

把这口井的数据做个备份。