By cloning themselves with 'virgin births' and reproducing sexually, aphids maximise their chances of survival.

通过" 单性生殖" 无性繁殖以及有性繁殖，蚜虫使它们生存机会最大化。

But voice cloning's implications will also be profound.

但语音克影响也将是深。

Believe it or not, cloning has been happening in nature for ages.

信不信由你，克在自然界已经存在很久了。

This thing is called lexical cloning, or reduplication.

这就是所谓词语重叠。

President Clinton ordered a national commission to study the legal and moral implications of cloning.

克林顿总统命令一个全国委员会研究克在法律和道德上义。

And wild questions on the topic of cloning continue to mount.

关于克奇怪问题不断涌现。

Although he researches cloning, his intention has never been to create copies of humans.

虽然他研究克，但他意图从来不是要克类。

And yeah, what do you think about the idea of cloning people, Anne-Marie?

那么，安妮-玛丽，你对克想法怎么看呢？

A man from Michigan believes that cloning these enormous trees is key to fighting climate change.

一名来自密歇根州男子认为，克这些参天大树对抵御气候变化至关重要。

Using reproductive cloning, scientists have managed to clone farm animals, like sheep, cows, pigs and goats.

利用生殖性克，科学家们成功地克了农场动物，如绵羊、奶牛、猪和山羊。

Cloning happens inside larger creatures, too.

克也发生在更大生物体内。

You see, cloning is the creation of an exact copy of any organism.

克是创造任何生物体精确副本。

In this video, we are going to learn all about mitosis, the process of cell cloning.

在这个视频中，我们将学习有丝分裂，细胞克过程。

And he envisioned cloning and stem cells.

他还设想了克和干细胞。

The idea of cloning is a much bigger general idea to talk about, right?

克概念是一个更为广泛、值得深入探讨话题，对吧？

Okay, so that's the basics on how cloning works, but why do it in the first place?

好了，这就是克基本原理，但为什么要进行克呢？

The laws of robotics, whether torture can be justified, and cloning people for fun and spare parts.

机器定律折磨是否正当，为了好玩和备用器官而克。

This was one of the first times advanced reproductive techniques such as cloning had been used in conservation.

这是像克这样先进生殖技术首次用于保护。

Hedging their bets basically - using cloning to rapidly colonise and then using sex to mix up the genes.

基本上就是两边下注 —— 利用克来快速殖民，然后利用性来混合基因。

But some actors may, in fact, find cloning congenial.

但事实上，一些演员可能会觉得克声音很让他们称心。