The day to day challenges of life are difficult and uncertain, so how can this plan ever deal with an ever-changing life?

日常的生活挑战很严峻，而且无法预料，那么怎样应对一个不断变化的生活呢？

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Dr. TURNER: So in fact if you ask how big or how small could it be without changing life on Earth, I think it can't have been different than one over 137 by more than about 10 or 20 percent.

特纳博士：嗯，事实上，如果你问阿尔法常数发生多大或者多小的变化，不会改变地球上的生命，我认为它不能比1/137超出百分之10或20的变化。

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We are looking forward to a cleaner and better environment by changing our life style.

我们期待通过改变我们的生活方式来创造一个更干净、更好的环境。

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"And that experience was life changing. And that's why I decided to start a charity."

VOA: special.2009.08.10

What Zelizer reported was that some life insurance companies surmounted this problem by changing the pitch, by telling their salespeople, don't try to explain probability theory to these people.

泽利泽发现有些寿险公司,通过改变营销思路克服了这个难题,他们告诉自己的推销员,不要试图给你的客户讲概率论

耶鲁公开课 - 金融市场课程节选

but for Shrek, the ordinary life of taking out the trash, cooking dinners and changing diapers soon has him longing for the adventures he once had.

VOA: standard.2010.05.27

Changing life-styles, more than anything else, are responsible for this.

ECONOMIST: Cats and dogs fight it out for prime pet position

The other piece of technology that is just currently changing my life is the Blackberry.

CNN: 'Tennis is dependent on jet travel'

Schemes he has been steering through the corridors of Brussels will soon be changing the life of Europe's bourgeoisie.

ECONOMIST: Mario Monti, Europe��s taxman-in-chief