So, at the very top of the file I'm just copying and pasting what was essentially on the slide a moment ago.

在这个文件的顶端,我只是做了复制和传递。

哈佛公开课 - 计算机科学课程节选

I keep seeing addition and I keep just copying my code, copying my code.

我总是看到加法,我一直复制我的代码，复制代码。

哈佛公开课 - 计算机科学课程节选

Some people in less-developed countries feel uncomfortable that they are just slavishly copying other, more advanced countries; but, they have to recognize that is what everybody has been doing all along.

欠发达国家的人,对他们模仿其他发达国家的理论发明，感到不安;,但是他们应该知道,大家一直都在这么做。

耶鲁公开课 - 金融市场课程节选