科學有許多特性，要了解科學是什么，就得詳細地考察一下這些性能和特點。有一些作者斷言說科學實際上只是一種方法—科學的方法。這樣的定義是過于簡單化了。但是科學方法在決定科學知識的性質方面肯定起著重要的作用

　　參考答案:

　　Science is related to all the existing things and thecharacteristics and process of the phenomenahappening in nature.Science contains the wholenature,which develpos various penetrating viewsabout human being's conceptions that how variousnatural phenomena are related together and how they constitute our so-called universe.

　　Science has many characteristics.We have to inspect those functions and characteristics indetail if we want to know what the science is.Some authors assert that science in fact is a kindof method-scientific method.This definition is over simplified.But obviously the scientificmethod plays an important role in deciding the nature of the scientific knowledge.

　　中國的能源消耗增長對中國人民起了積極的作用。與印度或非洲不同的是，中國目前向約98%的家庭供電。即使在沒有碳制約的情況下，印度也尚未實現其能源增長目標—它會聲稱自己不是主要污染國，這種情況下我們真的能指望它出于全球擔憂考慮而降低消耗嗎?

　　參考翻譯：

　　China's growth of energy consumption has beenpositive for its population.It has now providedelectrictiy to an estimated 98 percent ofhouseholds,unlike India or Africa.India has not metits energy growth targets even in the absence ofcarbon constraints—can we realistically expect it tomoderate due to global concerns when it wll say it is not the prime pulluter?

　　我認為個人的工作效力(以及對工作的滿意度)的關鍵在于要了解是什么動機激勵人們在工作時達到最高效率或最滿意的狀態。當然，這取決于我們自己要尋求機會來滿足利用激勵因素。當一項工作再也不能激勵我們進步時，也就是該挪窩跳槽之日了。每種工作都具有生命周期，因此，要對你所干的工作做出準確的判斷和評價以決定它是否仍是你想繼續留守的地方。考慮如下幾個因素。

　　參考翻譯

　　I believe the key to personal effectiveness at work(and to job satisfaction,also)is knowing what motivates us to perform at our best.It's then up to us to seek opportunities to fulfill these motivations.When a job no longer motivates us,it's time to move on.Jobs have lifecycles,so take stock of where you are and decide if that's where you want to be.Consider the following.