They are very costly. Or you can buy a copy of a coin for much less money.
VOA: special.2010.03.22
The idea that America stood for some kind of progress, that America meant a prosperous future was just common coin.
那种美国代表了发展进步,代表了繁荣未来的想法是双方共有的
For me, personally, I can really see both sides to the coin.
我个人来说,我看到了这个问题的正反面。
It was yellow and as big as a 50 cent coin.
VOA: special.2009.01.17
We wanted this to be a twenty shilling coin but now in the market it's trading at twenty-one.
我们希望它是一个值二十先令的硬币,但现在它在市场上以二十一个先令的价值来交换。
It was yellow and as big as a fifty cent coin.
VOA: special.2010.06.12
The best study to show this is a quiz show study, which is you take two people and you flip a coin.
这个理论的最佳研究就是一个问答节目研究,找来两个人,抛硬币。
Your coin and battery are a very simple radio transmitter.
VOA: special.2010.12.08
Now think of it: if Milton had been the servant, he wouldn't even have made it to the stage of burying the stupid coin in the earth.
想想吧:如果弥尔顿是哪个仆人,他甚至,不会去把金币埋起来。
Atari produced coin-operated video games.
VOA: special.2011.02.23
We'll assume that if there's a tie that we flip a fair coin or a Supreme Court judge, whatever you want to take, whichever.
我们将假设如果有人票数一致,我们就掷硬币或由最高法院裁决,不论你们想用那种方法
Brian Taylor tells his students that athletics and study are two sides of the same coin.
VOA: standard.2010.06.24
They are two sides of a same coin in that sense.
就像是一枚硬币的两面。
And with the pushes, the coin disloged. Marquis received a medal for his quick thinking.
VOA: standard.2010.02.23
To coin a word, the same personality.
可以引入新概念,同样的人格。
when L.J.choked on a coin. "I grabbed him and pushed his stomach."
VOA: standard.2010.02.23
In the case of the coin toss, there are only two, but I'm saying in general there could be an infinite number.
在抛硬币的例子里,只有两个取值,但是一般都会有无限个可能值
"On the other side of the coin, I would say I'm very proud of the many different students that I have trained who are now university professors themselves."
VOA: standard.2010.03.29
And then you'd expect a third person watching this to say, "Who cares? It's just--They're just doing this because of the coin they flipped."
你可能以为看这个问答的第三方会想,”这有什么关系,谁问谁答,只不过取决于那个硬币而已“
"I'd have to say that equally on both sides of the coin, my successes with regards to my science are the discovery of the genetic basis of a number of different human skin diseases, using very unconventional approaches, which are now approaches in medical textbooks, but at the time, they were very unconventional."
VOA: standard.2010.03.29
They started out as a they just minted the amount in one coin which they thought was equivalent to twenty shillings.
他们开始时只将他们认为的,等同于二十先令的数量的金子,铸入一个硬币。
Langer found that people want to bet more if the coin hasn't been tossed yet.
兰格发现在第一种情况下,人们会下更多赌注
The other way is, I toss the coin first and I can conceal the outcome and then I ask, how much would you like to bet?
第二种,我先掷出硬币,然后盖住,问你,你愿意下多少赌注
Let's say the outcome of an experiment, like tossing a coin.
比方说某一试验的结果,比如抛硬币
I mentioned this before -I think I mentioned it before -if you say, I'm going to ask you to bet on a coin toss.
我之前提到过...,应该提到过...,我邀请你与我赌硬币正反面
One is to say, how much will you bet and then I toss the coin.
第一种,你先押注,然后我再掷硬币
I ask everybody in this class to take out a coin.
我叫班上的同学拿出一枚硬币。
And in fact, later experiments just flipped a coin.
甚至在后来的实验中直接抛硬币就行了。
For example, the experiment could be tossing a coin, I will call the outcome heads the number one, and I'll call the outcome tails the number zero, so I've just defined a random variable.
比方说,抛硬币的试验,我将正面向上的结果对应数字1,反面向上的结果对应数字0,这样我就定义了一个随机变量
For example, if you ask people how much they would be willing to bet on a coin toss, they will typically bet more if they can toss the coin or they will bet more if the coin hasn't been tossed yet.
比如说,如果你问人们,他们愿意出多少钱去赌掷硬币,如果他们可以掷硬币,或在硬币还没被掷出前,他们会下更大的注
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