Luckily,a religious center in Pittsburgh,Pennsylvania hired her to copy two famous religious paintings that hung in Parma,Italy.

VOA: special.2009.07.12

I want an actual copy in memory so that that string is in two different places.

我想要在内存中有一个拷贝，把字符串存储在,两个不同的地方。

哈佛公开课 - 计算机科学课程节选

You put it between two pieces of paper, then you write on the top one and it creates as copy on the bottom one.

你将它放在两张纸之间，然后你在上面那张纸上写字,下面那张纸上就会复印下来。

耶鲁公开课 - 金融市场课程节选

So the very last two lines of code I'm saying this, s2 the original string is s1, the copy of the string is s2, but if I haven't lost you, what are we really going to see when we print this?

最后两行代码是这样的，原字符串是s1，那个字符串的拷贝是，但是如果我没有忘记，当我们打印的时候,我们将看到什么？

哈佛公开课 - 计算机科学课程节选