When our brains switch between being focused and unfocused on a task, they tend to be more efficient.

当我们的大脑在专注和不专注之间转换时，它们往往更有效率。

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We seem to have focused a lot on 'cheap' and 'good' but the extra time we need to invest to also keep it 'fast' comes out of our own pockets.

我们似乎太多的专注在“便宜”和“优质”，用来保持“迅捷”所需的额外时间都来之我们自己的腰包。

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They can stretch thousands of miles, for one thing, and move vast amounts of water, sometimes with winds of hurricane force, but focused a few thousand feet above the earth's surface.

他们可以延伸成千上万公里，这是其一，同时他们也能移动如此大量的水分，虽然有时候通过飓风的力量确实可以如此，但是在几千尺高的空中简直令人无法想象。

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The biathlon requires great skill to combine the physical demands of skiing and the calm, focused attention needed for shooting at a target.

VOA: special.2010.02.10

Now it's different in important ways because it's really focused at preventing the collapse of the economy that is created by a financial system failure.

现在，这个不同有很重要的意义,因为它真正专注于,阻止被金融系统的失败而引发的,经济的崩溃。

耶鲁公开课 - 金融市场课程节选

I think that NYU is a great school, definitely different mindset, much more liberal arts focused,

我觉得纽约大学是个不错的学校，这里有绝对不同的心态，它更注重于人文科学，

纽约大学 - SpeakingMax英语口语达人

And unfortunately, the federal government and industry have focused a huge percentage of battery research solely on lithium-ion technology.

NPR: Trading Foreign Oil For Foreign Electric Car Parts?

We have focused a lot of our attention on long-term sustainability and durability, so that the projects last over time.

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They placed a sample of each in a machine that shook them about, and focused a laser beam on each sample.

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