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And here, I'm going to suggest we've seen numbers, we've seen strings, and I'm going to add Booleans here as well.
我要提醒下大家我们学习过数字数据了,学习过字符串了，今天还要学习布尔类型，这是当我们谈到条件的时候。
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I live in an area called Cobble Hill, which was an Italian neighborhood at one point, and it changed.
我住在一个叫科布尔山的地方，那儿曾经是个意大利住宅区，后来它变了。
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Harold Bloom has written, and I think he's absolutely right, that Milton begins Paradise Lost with a powerful defense against lateness.
哈罗德·布卢姆写道，我认为他说得对极了，他说弥尔顿,在《失乐园》的开头对这些“晚“进行了有力的辩护。
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So even though we think of conditions as being Boolean values true or false, really underneath the hood true means anything other than zero.
即使我们考虑,布尔值的真假条件，在底层“真“表示非零。
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Strange to say, too, that night we crossed the ferry with Bull Lee a girl committed suicide off the deck either just before or just after us. We saw it in the paper the next day.
还有件很奇怪的事儿，我们和布尔·李渡过渡口的那天晚上,一个姑娘从船上跳水自杀了，大概不是在我们渡河之前,就是以后，第二天我们从报纸上看到了这个消息。
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Kelly Brownell is going to talk--is head of the Rudd Center, focuses on obesity, eating disorders, dieting, and he'll talk about the psychology of food.
凯莉·布洛耐尔,是路德研究中心的领导者,主要研究肥胖症,进食紊乱和节食方面的问题,他会为大家讲述饮食的心理学
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PROFESSOR2: So it's not really a Boolean-valued function.
教授2：因此这并不是一个,真正的布尔值的函数。
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but there's Cobble Hill, Carroll Gardens, Park Slope which are very similar.
但科布尔山、卡罗尔花园、斜坡公园都很相似。
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And now, if I'm touching mouse pointer, we saw that Boolean expression before, play sound meow, wait a couple of seconds, and then just keep checking.
现在，如果我们碰下鼠标指针，起初我们看到一个布尔表达式，播放猫叫的声音，等几秒钟，然后如刚才那样做检测。
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Scratch This Boolean expression allows you to say to scratch if you are touching the mouse pointer, the little arrow, do something. How do we do something?
布尔表达式允许你告诉,当你触碰到鼠标指针，也就是小箭头，程序就相应地做一些事情？
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Something that takes two inputs, a left operant - and a right operant and it just returns a Boolean value is-- or rather it returns a left to right value.
它有两个输入，一个是左边的作用物,一个是右边的作用物，然后返回一个布尔值-,或者更确切地说，返回一个从左到右的值。
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So we talked about Mr. Bool briefly last week in this idea of true or false, but in C, you don't have a Boolean data type.
我们上周简短地谈论过Bool先生的,真假的逻辑思想，但是在C语言里，没有布尔数据类型。
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That's what's called a Boolean expression named after literally a man named Boole.
这就是以Boolean这个人,的名字命名的布尔表达式。
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Scratch The syntax actually looks reminiscent to Scratch, where you have a puzzle piece reminiscent of this shape, but you have to say "if" followed by a space, followed by in parenthesis, the Boolean expression that you want to check -- more on those in a moment.
这个语法看起来使人想起，那里有一个这种形状的程序块，但是你必须说明“if“后面跟着一个空格，跟着一个括号，一个你需要核对的布尔表达式,-还有更多的。
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Can't use them on Booleans, they have a different set of things. They do things like AND, and OR. And of course there's a bunch of other ones in there, I'm not going to put them all up, but we're building up a little collection, if you like, of those operations.
这个方面的东西，它们不能被应用于布尔类型,布尔类型有其他的一系列操作,比如AND，和OR之类的，当然还有很多其他的,我不会把他们一一列出来，但是我们会学习这些操作的一部分。
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There's this notion of a Boolean value named after Mr. Bool, which is just a notion of true or false.
布尔值的概念是在布尔先生之后命名的，它是一个正确或错误的概念。
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And this puzzle piece here colored in blue because it's a Boolean expression is just something that--whose answer is either a yes or no, 0 true or false, one or zero.
这个拼图染成蓝色,因为它是布尔表达式,它的结果只可能是肯定或否定，对或错，1或者。
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You've got a loop, you've got a condition and a boolean to check if he's touching the edge, and some statements to tell him to shout or to actually turn around.
我们有一个循环，通过一个条件和一个布尔值来判断,是否触到了边缘，还有一些语句,让它回头并咆哮。
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