That's why they invented the mail system and carbon paper and onion skin copies.

反正现在有邮政，有复写纸和拷贝纸。

Carbon paper allows two copies of a document to be made at once.

复写纸可让一份文件迅速印出两份复件。

Before email was popular and mechanical typewriters weren't just for hipsters, the quickest way to make copies of a document was to use a special sheet of paper called carbon paper.

在电子邮件普及之前，机械式打字机不只是时尚人士的专利，复制文件最快的方法是使一种叫做复写纸的特殊纸张。

Think wistfully of the days when journalism involved a typewriter, carbon paper and the telephone directory.

怀念旧日，那时新闻工作上打字机、复写纸和电话簿。

You would load the carbon paper into the typewriter along with two normal sheets of paper to produce two identical copies of the original.

把复写纸和两张普通的纸一起装进打字机，你就可以到两份完全相同的复印件。

I remember using carbon paper back in the 1970s, when I was in high school.

我记上世纪70年代上高中的时候过复写纸。

Adding machine and carbon paper got me this far.

只凭计算器与碳式复写纸也让我混到这样啊。

If you typed it without putting the extra piece paper and the piece of carbon paper it wouldn't work.

如果你没有放额外的纸张和碳复写纸，它是不会起作的。