It gives you a lot of expressive convenience, you can write the programs much more cleanly, but most importantly, it's fast.

你可以把一些程序写的更清楚，最重要的是，它的效率非常高。

麻省理工公开课 - 计算机科学及编程导论课程节选

You can even implement your own versions of some of the most popular console games today for which I need another volunteer.

现在你就可以编写程序,把当下最流行的控制台小游戏，改造成自己的版本,现在我需要再上来一名志愿者。

哈佛公开课 - 计算机科学课程节选

And indeed, when they program these things, the programmers will feed in game after game after game of the great chess games in history.

的确,当人们编写游戏程序时,会在这些程序中,一局接一局地,输入历史上那些最伟大的棋局

耶鲁公开课 - 死亡课程节选

All the supreme court justices would share our social values. And most importantly, our programs would work the first time we typed them. By now you may have noticed that we do not live in an ideal world.

符合我们的社会价值观,但是最重要的是，我们写好的程序，第一次就能顺利运行,如今你可能已经注意到了,我们生活的并不是一个理想的世界。

麻省理工公开课 - 计算机科学及编程导论课程节选

And now it's in fact the case that the best programs can beat pretty much anybody.

而现在,最优秀的象棋程序可以称得上是所向披靡

耶鲁公开课 - 死亡课程节选

> So this thing here, when green flag clicked say, oh, hi world, this was perhaps the simplest program we could write in Scratch.

>，我们先看看这个例子，“点击绿旗“下面显示“,这也许是我们用Scratch软件写出的最简单的，程序了。

哈佛公开课 - 计算机科学课程节选

It's sort of the canonical hello world program as computer scientists call this very simple example.

这只是某种“hello，world“程序,即计算机界最简单的程序样例。

哈佛公开课 - 计算机科学课程节选

So this is the simplest program you can probably write in this language called Scratch.

这是一个用SCRATCH语言,编写的最简单程序。

哈佛公开课 - 计算机科学课程节选

So here is the simplest program which is perhaps an ironic statement that you can implement with this language called C. So it takes a few lines of code to actually get something up and running and as you'll recall last Friday, I didn't even get this up and running because part of the process of writing a program is to one, write it.

让我们回到这个最简单的程序,你们也许觉得啼笑皆非，这么简单的例子,用C语言写出来就可以了嘛，的确只需要几行代码,就可以让这个程序跑起来,就像上周五的那样，我之所以没让它跑起来,因为编程步骤之一,就是“写“

哈佛公开课 - 计算机科学课程节选