Geo-engineering has been shown to work, at least on a small localised scale.

地质工程已被证明是有效的，至少在一个小的局部范围内。

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The treatment will be tried out on human beings only after it has been shown to be safe and foolproof in animals.

该疗法只有在动物身上证明安全、万无一失后才会在人体上试用。

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Recently, a zinc gel applied nasally has been shown to greatly reduce the duration of colds.

最近，一种应用于鼻腔的锌凝胶被证明可以大大缩短感冒的持续时间。

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They said turmeric also has been shown to reduce evidence of damage in the brains of patients with Alzheimer's disease.

VOA: special.2009.05.19

Any genocidal movement that has left behind a written record has been shown to use the mechanism of disgust to dehumanize people and make them easier to kill.

任何有记录的种族灭绝运动,都利用过反感这个手段,来抹杀人性，使得更容易杀害他们。

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It has been shown that even today people seem to think that.

即便如今,人们似乎仍然无法理解概率

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That has been shown to improve correct diagnosis and reduce deaths of young children.

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Swine flu has been shown to hit young people and pregnant women particularly hard.

CNN: Brazil tops worldwide H1N1 deaths, officials say

And bullying has been shown to lead to absences and poor performance in the classroom.

WHITEHOUSE: President Obama & the First Lady: Conference on Bullying Prevention | The White House