In this preparation stage, you start to define the high-level change program.

在这个准备阶段，您开始确定高级别的变化计划。

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The same file also records other events, such as the date and time of the boot and the last run level change.

这个文件还可以记录其他事件，如启动的日期和时间，以及最近的运行级别更改。

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The latest study goes much further, faulting people for more than three-quarters of the sea-level change during the past century.

可是最近的研究却进一步认为上一个世纪人类的活动使海平面提高了全部上升量的四分之三以上。

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While in New York, Mr.Obama also addressed a high-level summit on climate change,called by U.N.Secretary-General Ban Ki-moon.

VOA: standard.2009.09.22

Because if the change was not possible on the individual level, ? on the society level,why am I doing what I am doing?

因为如果从个人层面或社会层面来说，改变都是不可能的，那我在这里干什么？

哈佛公开课 - 幸福课课程节选

So people change-- up or down in their level of happiness is a result of their experiences.

人们的快乐水平会上下变化,这是他们的经验之谈。

哈佛公开课 - 幸福课课程节选

However, the peak volcanism trailed behind the highest rates of sea level change by around 4, 000 years.

FORBES: The Link Between Global Warming, Sea Levels And Volcanoes

At the provider level change will be more evolutionary but steady.

FORBES: Innovation Rules

Melott says that although the Northern hemisphere would have been left untouched by the first pulse of the extinction, he notes that, later, glaciation and sea level change would have had an impact everywhere.

FORBES: Decoding A Great Earth Die-Off: Was A Gamma-Ray Burst Really The Trigger?