It sort of drives a lot of our commerce, and so I put up with it.
这在一定程度上推动了我们很多商贸行业的发展,所以我忍了。
I'm giving it to Jude. You can't see this on camera--people at home-- but I'm giving it to Jude okay. I'm going to put it here, and Jude has to show up next week with the prize.
我给裘德了,看视频的你们看不到裘德,但我把钱给裘德了,我放到这里了,裘德下周会带着奖金来的
It expands. You change your constraints on your system, you heat it up some more, then you take the heat source away, and you put it back in contact with the atmosphere. And you cool it a little bit, change the constraints, cool it a little bit more, and heat, and you've got a closed cycle engine.
让它与大气接触冷却,改变约束,使它继续冷却,然后又再次加热,这就是循环热机,我们以前也研究过,更复杂的机器。
In C and most programming languages, if you need greater than or equal to, use greater than and then right next to it with no space put equal to, and that conjures up the same idea.
在C和大部分的编程语言中,如果你需要表示大于等于,在“>“号后边加上一个“=“,中间不要空格,那使我们联想到同样的想法。
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