And one leading authority says that these intensely powerful mental events can be not only harnessed but actually brought under conscious control, to help us sleep and feel better.

一位权威人士说，这些影响力格外强大的心理事件不仅可以被控制，而且可以被我们有意识地控制，帮助改善睡眠，让我们感觉更好。

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"We need to buy fewer jeans and only wash them when we truly need to do it," says Sam Athey, one of the scientists.

“我们需要少买一些牛仔裤，并且只在真正需要洗的时候才洗。”其中一位科学家萨姆·阿西说道。

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"None of them ever developed diabetes," Long says. "And only one got cancer."

“没有一个得糖尿病，只有一个人有癌症，”朗格说。

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Mister Riordan says there was only one subject that amazed his students more than ancient Greece and that was ancient Egypt.

VOA: special.2009.10.12

It says there's one basic kind of thing and only one basic kind of thing.

一元论认为只有一个基本,且唯一基本存在的东西

耶鲁公开课 - 死亡课程节选

And that's a wonderful thing to have because it gives you that modularity, that encapsulation that basically says, when I create a point, the only way I can get at the values, is by using one of the defined methods, in this case it could be Cartesian, Cartesian and get all the pieces of that.

这是很棒的一件事情,因为它让你有了，模块性以及封装性，这基本上也就是说，当我创建了一个点，我能够得到它的值的唯一的方式，就是用一个定义好的方法，在这个例子中也就是。

麻省理工公开课 - 计算机科学及编程导论课程节选

Heathrow Airport says only one in 10, 000 flights result in vortices which can cause damage to property.

BBC: Vortex from plane landing at Heathrow damages roof

But the DEA says only one in every 10, 000 doctors loses his or her controlled substance registration each year as a result of DEA investigations into improper prescribing.

CNN: Using dentists as dope dealers

However, the government says only one should be provided.

BBC: NEWS | Health | Q&A: Infertility treatment