You can make multiple--you can put three or four-- the copy gets worse and worse each time, but you've got multiple copies.

你也可以复写多份，放上三四张复写纸-,不过越往下复印的效果会越差，但终归你还是有了多份副本。

耶鲁公开课 - 金融市场课程节选

After I (do) that, I get a copy written.

之后，我得到一个副本。

请听听我的歌 - SpeakingMax英语口语达人

So let them send you their copy, and you send a copy of this letter to them.

所以叫他们把副本送给你们，你们则把这封信的副本送给他们。

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You really need that because if you have only one copy of something, you don't have a backup; so, you can store the one copy separately.

你真的很需要这项发明,因为要是你只有一份的话，你就没有备份;,这样的话，你就可以将副本单独留存。

耶鲁公开课 - 金融市场课程节选

Can you get me a replacement?"

你能给我张副本吗

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If I want to clone a gene from a human, if I want to clone the gene for human isulin, mean make many copies of the gene that's responsible for making insulin, I need to know whether there are introns there or not.

如果我想要从一个人类个体克隆基因,如果我想要克隆人类胰岛素基因,亦即我要把负责生成胰岛素的基因,复制许多个副本,我就得要知道哪些是内含子,哪些不是

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Pretty quickly,though,different churches, probably Paul's churches,initially, started sending around copies of Paul's letters.

很快，不同的教会，最先可能是保罗的教会，开始分发保罗书信的副本。

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You can't have just one copy; you have to have multiple copies.

你不是只有一份副本就够了;,你得有很多份才行。

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Whenever your church would get a copy of one of these letters from Paul,you would have scribes,often slaves, because slaves were especially trained to be scribes.

当一个教会得到保罗书信的一份副本时,你就要让抄写员，他们通常是奴隶，因为奴隶被专门训练成为抄写员。

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