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

可让一份文件迅速印出两份件。

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

怀念旧日，闻工作还用得上打字机、和电话簿。

Adding machine and carbon paper got me this far.

只计算器与碳式也让我混到这样啊。

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

我记得在 1970 年代使用，我还在上高中。

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

如果你打字没有放多余的一张和张，它就行不通了。

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

把和两张普通的一起装进打字机，你就可以得到两份完全相同的印件。

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，机械式打字机并不只是尚人士的专利，制文件最快的方法是使用一种叫做的特殊张。