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Doctor Terry Pechacek at the C.D.C. says the findings should persuade every country that smoking in enclosed spaces is very dangerous to nonsmokers.
VOA: special.2009.01.07
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You'll notice that a lot of different kinds medications do you have chlorine in them, you'll see that c l group.
你会注意到很多不同类型的药物都含有氯,你会看到这类氯。
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which is one of the few museums in D.C. that actually isn't free because it's not a national museum.
那是特区里少有的几个收费博物馆之一，因为它不是国家博物馆。
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In the past,researchers believed that the only cause of C-T-E was a concussion.
VOA: special.2010.09.28
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But now, imagine that we are living in the early years of a polis sometime in the eighth century B.C.
但是,现在想象一下,假如我们生活在公元前八世纪
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In nineteen seventeen, she was part of a group that went to Washington,D.C.
VOA: special.2010.03.28
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So, why don't you go ahead and tell me, keeping that in mind, which atom in terms of h c or n would you expect to be in the center of hydrogen cyanide?
那么，请大家来告诉我，并且记住它，你认为氢，碳和氮中哪个原子,应该在氰化氢的中间呢？
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"That never,ever had a possibility of happening in my experience at U.C.L.A.
VOA: special.2010.06.10
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FOR c It's going to say FOR c, which was my name for the character in that string.
那么循环要去做什么呢？循环要去说,也就是字符串中字符的名字。
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In fact, it was not until nineteen sixty-four that D.C.
VOA: special.2009.03.20
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And what's in this output are all the C files that we happened to have printouts of for this particular week.
全部都是一些为这周准备的打印资料,都是一些C文件。
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In 2008,the Supreme Court ruled that the Second Amendment protects the right to keep and bear arms for the purpose of self-defense, striking down a Washington,D.C.law that banned the possession of handguns in the home.
VOA: standard.2010.06.29
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Am I thinking back there, "Well, it starts in C and that's got an E up there and it's got a G"?
我当时是不是在想,这曲子是C调开头的,是在这里升到E调然后到G调吗
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"And that was in direct contrast with the c-section babies, who harbored bacterial communities that resembled human skin, but not their own mother's human skin any more than any of the other mothers in the study."
VOA: standard.2010.06.30
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just in a sense that when she was taking, say, I don't know, class like C.C., which is Contemporary Civilization, or Lit. Hum.,
就好像她在上论当代文明，或人类文学这样的课程时，我不太清楚，
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"In 2009 we hosted 75 events around the country C Donor Dudes events C which is a program that we started on high school and college campuses, really to promote donation and encourage young people to share their decision and make sure they know the facts about donation."
VOA: standard.2010.02.26
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Well,that's why we said up here that in Phase C when there's a corpse,I don't exist.
所以我们说在C阶段作为尸体，我并不存在。
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It would be c times 3 in the third year, etc., Then the present value is equal to c/-- that's the formula for the value of a growing console.
在第三年它就是三倍的的三次方,现值就相当于c/,这就是上涨债务价值的公式
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In fact, we have some claim, and a Roman writer later on, that there was a treaty back in the eighth century B.C.
实际上,之后一个罗马作家,写到过一些声明,公元前八世纪在埃维厄岛几个城邦之间
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The other thing is that we can re-write our h c n in terms of bonds.
还有一件事是我们可以用键的形式来表示氰化氢。
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So it turns out that, main, yes, is the default function you write, at least in C, when writing a program.
结果是，main函数，是的，这是你写的默认函数，至少是在C语言中，当写程序的时候。
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So, in terms of finishing our Lewis structure, we're actually not done yet here, even though we have full octets, and we've used up all of our valence electrons, and the reason is because it's c n minus, so we need to make sure that that's reflected in our Lewis structure, so let's put it in brackets here, and put a minus 1.
那么，根据我们的路易斯结构的完成情况，我们实际上还没有全部完成，尽管我们有了填满的“八隅体“,而且用完了所有的价电子，原因就是因为这是一个负离子，我们需要确保我们的路易斯结构能反映出这一点，所以让我们给它加个括号，再加个负一。
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The bits, the zeros and ones that compose the library are actually - in that file called cs50.c but those bits live or-- even that's a white lie.
这些构成该库的比特--0啊1啊,却是在cs50，c文件里,这些源代码-,可以说是根本不存在。
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So those are in fact the patterns of zeroes and ones, the bytes that would have been outputted had I hello c remembered to download the compiler to this computer and run it on that little hello.c file.
这些都是0和1的模式，如果我记得下载编译器到计算机上的话,我们就能运行下这个,然后看看输出的字节。
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The first crowd to do stuff like that, you will find, in the fifth century B.C. In Greece is a movement called the Sophistic Movement.
你们会发现第一批做这种事情的人,是在公元后五世纪的希腊人,当时兴起了一种叫诡辩的运动
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So if you're trying to make a more complicated organic molecule carbon-carbon bonds are one of the most difficult things to make in organic chemistry, and it turns out that c n minus is a very reactive molecule, so it's a good way, even though we'll go over some drawbacks in a second, it is a good way to make carbon-carbon bonds.
如果你要合成一个更复杂的有机分子,碳碳键是有机化学中,最难制造的键之一，而实际上氰离子是一种具有很高活性的分子，用它是一个好办法，尽管我们一会儿将看到它的一些缺点，但它的确是一个制造碳碳键的好方法。
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It turns out that in a lot of languages, C included, you the programmer knowing a bit about how the computer works and the language works, can exercise more fine-grained control.
结果在包括C语言的很多语言当中，你作为一个程序员懂得了一些计算机的工作方式,和语言的处理方式，可以更精确地控制运用它。
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So I'm gonna go ahead and save this file, hello c it's hello.c, dot C hints at the fact that this program I just whipped up is written in a language called C.
所以我打算继续，保存，并命名为，“，c“表明这个程序,是使用C语言写的。
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And in this context, the length of that array is stored in Arg C. Well, let's take a look at a slight variance of this that reveals further what we can do and reveals what a string really is.
关于这点，那个数组的长度被存储在ArgC中,好的，让我们看看这个轻微的变化,那个揭示了我们可以做的,和字符串实际上是什么。
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If you pass a function in C, a value that it's not expecting bad things happen and bad things generally reduce to segfault.
如果你在C中传递一个函数，一个没有预料的情况将会出现,这个情况通常是段错误。
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