I'll prepare a revised estimate for you.
我将为你准备一份经过修正的评估报告。
By one estimate, people daydream through nearly half of their waking hours.
据估计，人们在醒着的时候，有近一半的时间都在做白日梦。
Scientists estimate that smoking reduces life expectancy by around 2 years on average.
科学家们估计，吸烟使预期寿命平均缩短了大约两年时间。
Scientists use these changes in ocean color to estimate chlorophyll concentration and the biomass of phytoplankton in the ocean.
科学家利用海洋颜色的变化来估计叶绿素含量以及海洋浮游植物的生物量。
Charles Lyell made a good estimate of the Tertiary Period from the fossil record, but his method could not be extended to earlier geological periods.
查尔斯·莱尔根据化石记录对第三纪作出了很好的估计，但他的方法不能扩展到更早的地质时期。
For example, a company may be able to estimate accurately the aggregate number of shoes it will sell, but it may be uncertain about which specific types of shoes will sell more than other types.
例如，一个公司也许能够准确地估计它将销售的鞋子总数，但它可能不确定哪一种特定类型的鞋子将比其他类型的鞋子卖得更多。
From the small number of impact craters that appear on Martian lava flows, one can estimate that the planet was volcanically active as recently as a half-billion years ago—and may be active today.
从火星熔岩流上出现的少量陨石坑中，我们可以估计，在5亿年前，这个星球上的火山还很活跃——也许现在依然活跃。
Some analysts estimate that food production will need to be raised by 50 percent to maintain current levels.
一些分析人士预测，粮食产量需要提高50%才能维持目前的水平。
We human beings tend to estimate constantly in our everyday lives.
在日常的生活中，我们人类往往不断地进行评估。
By looking at such trends, economists can estimate future potential output.
纵观这些趋势，经济学家们便能大致估计出未来的潜在产出。
With better infrastructure, we estimate growth in Africa could be boosted 2.2 percent.
我们估计非洲可通过改善基础设施使增长率提高2.2%。
The ONS will unveil its initial estimate of GDP in the first quarter on April 23rd.
国家统计局将于4月23日公布第一季度GDP的初步概算。
Which you choose depends on, among other things, your estimate of your own will-power.
你的选择取决于很多因素，其中之一是你对自己意志力的估计。
He noted that the latest prediction seems to represent a serious, thoughtful estimate.
他认为，这个最新预测极其严肃，引人深思。
The price, paid by a telephone bidder, was almost six times the highest pre-sale estimate.
一名通过电话竞拍的买主以拍前最高估价近6倍的价格将其买下。
However, we often need to estimate projects before we have even started the analysis on them.
然而，通常甚至在我们开始分析项目之前，就需要对项目进行估算。
Aid workers estimate that they have been able to reach less than a third of the storm's victims.
国际救援人员估计，到目前为止，他们能够帮助的灾民不到总数的三分之一。
Sociologists estimate that there are as many as 2 million stay-at-home dads in the US right now.
社会学家估计现在美国有多达200万的家庭主父。
We assume saying sorry will help to mend fences, but do we over-estimate the power of apology?
我们以为说对不起能够修补关系，但是我们高估了道歉的力量了吗？
Experts estimate that we have lost more than half of the world's food varieties over the past century.
专家预测，过去的一个世纪里，我们已经失掉了全球一半以上的食物品种。
This raises the question of how many genes a test needs to look at to yield a meaningful estimate of risk.
这就提出了一个问题：究竟检测多少个基因才足以对患病风险作出有意义的估计。
Some researchers estimate that nearly 25 percent of U.S. couples who met between 2007 and 2009 met online.
有研究者估计，2007 - 2009年间，有将近25%的美国夫妇是在网上认识的。
First, use a calorie calculator to estimate how many calories you need to maintain your current weight.
首先，使用热量计算器来算一下我要维持当前体重每天需要多少热量。
Scientists have developed a technique to estimate the age of a suspect from blood left at a crime scene.
科学家近来研究出一项新的技术，通过嫌疑人在犯罪现场遗留的血迹推测其年龄。
We still need to develop accurate ways to estimate and project biofuel demand in domestic and global markets.
我们还需要开发出精确的方法，用于估计和预测国内和全球市场的生物燃料需求。
Its latest revision raised its estimate for global sales, but slightly lowered its forecast for U.S. sales.
它的最新预测提高了对全球销售额的预期，但略微下调了对美国的销售预期。
They estimate that you’ll get about 10% more stock value, on average, from a good CEO than from a mediocre one.
他们估计，平均而言优秀的CEO会比平庸者多贡献约10％的股票价值。
They estimate that you’ll get about 10% more stock value, on average, from a good CEO than from a mediocre one.
他们估计，平均而言优秀的CEO会比平庸者多贡献约10％的股票价值。
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