A virtual server loads and runs from scratch much more quickly than you could ever rebuild a physical server from scratch.

与从头重新构建物理服务器相比，装载并运行虚拟服务器要快得多。

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The scratch-and-win specialist marks the keys with printed codes and covers them with a special scratch-off layer (thermochromatic or other security inks could be used).

刮奖专家以印好的编码作为标记，并在上面覆盖一层可以挂掉的特殊涂层（可以使用热变色油墨或其他安全油墨）。

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So variables you were introduced to in scratch, and there was this idea of global and local variables, but scratch called them something a little different.

在scratch中所介绍的变量，这里有一个全局变量和局部变量概念，但是scratch中有不同的叫法。

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He says the prime minister should declare Japan will not goby the 2006 agreement and will start negotiations from scratch.

VOA: standard.2009.11.11

So it's generally called distribution code and whereas for the previous problems that you pretty much started from scratch, blank files you opened up nano and there was nothing there unless you put it there.

它一般被称作分布码，然而,对于之前几乎要从头做起的问题,在空白文件中什么都没有,除非你在里面写入些东西。

哈佛公开课 - 计算机科学课程节选

Thus far and in Scratch will pretty much focus on the idea of correctness: Does your code work as we asked it to and as you intended it to?

至此，人们大都是把注意力集中于正确性,观点上：你的代码是不是根据你的意愿,并按照你的要求来执行呢？

哈佛公开课 - 计算机科学课程节选

It's not like other war games where you sit around and stroke your head and scratch your chin and then scratch your chin some more while deciding what to do.

FORBES: Brain games

Would he stay behind the curtain and think about things, marinate in his own confusion, or would he put on his white fur suit and howl and scratch and make it known who was boss of this house and of all the world known and unknown?

NEWYORKER: Max at Sea

The phone's anti-slip finishes and materials are scratch and ding resistant, while the sealed housing design and rubber port covers resist dirt and water intrusion.

ENGADGET: Alcatel One Touch Shockwave reaches US Cellular, takes your bumps and scrapes for $50