But let's suppose that I realize that I'm doing a lot of addition in my programs, and I actually want to factor out what seems to becoming a lot of copy, paste.

但是假如我在程序中做了很多加法,我实际上想要提出那些,复制粘贴的东西。

哈佛公开课 - 计算机科学课程节选

For instance, if I wanted to change the sound that the cat is making, my God, now I have to change it on three places but like 30 places if all I've done is copy and paste.

举个例子，假如你想,改变猫的叫声，我的天啊，你现在必须改变三个地方,但是，我做了30多次复制和粘贴。

哈佛公开课 - 计算机科学课程节选

Well, suppose I want to look at something like an electron in orbit here.

假如我想看到,轨道上像电子一样的东西。

麻省理工公开课 - 固态化学导论课程节选

Suppose I reason and say if we, me and my pair, both reason this way and choose Alpha then we'll both get 0.

假如我和我队友都这么想,如果我们都选α我们得到0单位效用

耶鲁公开课 - 博弈论课程节选

And if I want to detach it, I just click and drag, and now I can go back and put different puzzle pieces there altogether.

另外，假如我想分离它，我只需要单击并拖动，然后就可以回到过去那个状态,再继续把不同的拼图放到一起。

哈佛公开课 - 计算机科学课程节选

And so I went through the math on this and said suppose I wanted to be really sloppy and I wanted to say if the delta X, the uncertainty in position is on the order of one angstrom.

我算完它,并说假如我想很草率,并且我想说如果x的增量，即位置的不确定度,相当于一埃。

麻省理工公开课 - 固态化学导论课程节选