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。
And then,they might keep the original, and they'd send the copy off to somebody else.
接着,他们可能会保留原始书信,而把抄写本发给其他人。
long l So let me try this, long l, and then let me do a little Copy Paste here and say a long is actually the size of l. So let me quit that program; recompile.
让我们来试一下,然后我在这里复制粘贴一下,这里long的大小实际上是l的大小,所以让我退出,那个程序,重新编译。
I then store in it A. This makes a copy.
然后把它存储在A中,这就是一个复制。
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