"When we moved to the city, I was glad to find on this block that there was a little garden where we could become involved, where my son could experience digging and growing things.

VOA: special.2011.04.29

Why? Because that block identifies a set of things that I'm going to do if the test is true.

为什么呢？这是因为这一块指令,指定了一系列的要进行的操作,如果测试为真的话。

麻省理工公开课 - 计算机科学及编程导论课程节选

Without those other things running around we would have a good sort of model of homophonic texture, sort of block chords changing in that fashion.

如果没有这个其他东西单独进行我们将会获得一种不错的同音材质，一种阻断的和弦在改变。

耶鲁公开课 - 聆听音乐课程节选

And so I've done a little bit different things here which is I put the accept part of the block with I O error.

所以我这里在处理部分,所做的同io错误，有一点不一样,这表明什么。

麻省理工公开课 - 计算机科学及编程导论课程节选

I'm doing a test there to say, x if the string x is less than the value of b, and x does not appear before b as strings, then I was going to do, oh, a couple of things, because they're at the same block level.

我正在做一个测试来看看，字符串,是不是小于b的值，而且x不在b之前作为字符串出现，如果是真的话我就要做，一系列的操作，因为他们是在同一个块等级上。

麻省理工公开课 - 计算机科学及编程导论课程节选