The bottles were near perfect copies of the real thing.

酒瓶几乎可以以假乱真。

She said the image works as a memorial, although it is not exactly a perfect copy.

她说，虽然该图像并非一件完美的复制品，但却是一种永久纪念。

Sander says when Airbus engineers needed a discontinued spare part for seats, it was easy to print perfect copies.

桑德表示如果空客工程师们需要一个已经不再经营的座位部件, 打印完美的复制品是很简单的解决之道。

And when a customer inserts the credit card the extra reader retrieves all the information needed to create a perfect copy.

等消费者插入信用卡后，另一个读头就能获取必要信息，从而临摹出一模一样的伪造版。

People can make perfect copies of music or films without any loss of quality.

人们可以完美地复制音乐或电影，而不会降低质量。

One recent hack to get around this is called NAND Mirroring, where if you have physical access to the computer, you can attach wires to the device's memory chip and make a perfect copy of its contents.

最近出现一种攻破方法叫 "NAND 镜像"，如果能物理接触到电脑，可以往内存上接几根线，复制整个内存。