copy

副本───copy

If you can't afford a new copy, perhaps you can find a second hand copy.───如果你买不起新书, 你或许可以买到一本旧的.

Please make a copy of this material.───请你把这个材料照抄一份.

Computer viruses are small programs, they replicate by attaching a copy of themselves to another program.───计算机病毒是一些小程序, 它们把自己的一个副本附加到另一个程序上面进行复制.

Why make do with a copy if you can afford the genuine article?───要是买得起真品，为什么还要拿复制品来凑合呢？

There is an extra copy.───有多余的一份.

The copy answers to the original.───此复印件与原件相同.

Do me a favour , while you're about it, buy me a copy too.───请帮个忙, 就便也替我买一本.

Send them a copy of your CV.───给他们寄一份你的简历。