四级The fact that attitudes toward self-driving cars appear to be so steady across generations suggests how transformative the shift to driverless cars could be.

事实上，几代人对自动驾驶汽车的态度似乎如此稳定，这表明向无人驾驶汽车的转变是多么具有变革性。

四级As part of its 30 Ways in 30 Days program, It's asking communities across the country to help the more than 200 food banks and 61,000 agencies in its network provide low-income individuals and families with the fuel they need to survive.

作为其30天30条道路计划的一部分，它要求全国各地的社区帮助其网络中的200多家食品银行和61000家机构为低收入个人和家庭提供生存所需的燃料。

六级As the databases grew, machine accuracy dipped across the board.

随着数据库的增长，机器的精度全面下降。

六级Earlier this year, British explorer Hadow and his team trekked for three months across the frozen Arctic Ocean, taking measurements and recording observations about the ice.

今年早些时候，英国探险家哈多和他的团队在冰冻的北冰洋上跋涉了三个月，对冰层进行了测量和记录。

高考I saw there were two instructors on board and a man lying across the middle.

我看到船上有两名教员，一名男子横卧在中间。

高考Across Britain, burnt toast will be served to mothers in bed this morning as older sons and daughters rush to deliver their supermarket bunches of flowers.

今天早上，在英国各地，当大一点的儿子和女儿们争先恐后地送去超市的鲜花束时，人们将为躺在床上的母亲们提供烤面包。

高考To construct a working still, use a sharp stick or rock to dig a hole four feet across and three feet deep.

要建造一个工作台，用一根锋利的棍子或岩石挖一个四英尺宽、三英尺深的洞。

考研Across the Atlantic came successive groups of Englishmen, Frenchmen, Germans, Scots, Irishmen, Dutchmen, Swedes, and many others who attempted to transplant their habits and traditions to the new world.

横跨大西洋的是一批又一批的英国人、法国人、德国人、苏格兰人、爱尔兰人、荷兰人、瑞典人和其他许多人，他们试图将自己的习惯和传统移植到新世界。

高考The governments argue that this will help foreigners better join the society and promote understanding across cultures.

政府认为，这将有助于外国人更好地融入社会，促进不同文化之间的理解。

六级But could Norway keep its standard of living and yet cut its emissions to Moroccan or even Ethiopian levels? That question, repeated across a dozen environmental issues and across our diverse planet, is what will ultimately determine whether the human race is living beyond its ecological means as it pursues economic revival.

但挪威能保持其生活水平，同时将其排放量削减到摩洛哥甚至埃塞俄比亚的水平吗？这个问题在十几个环境问题和我们这个多样化的星球上反复出现，它将最终决定人类在追求经济复兴的同时是否生活在超出其生态手段的范围内。

四级Once across, the ropes were tied down and wooden bridges were hung from them.

一旦穿过，绳子就被拴住，木桥就从上面吊下来。

四级But across society, the abstraction of the idea of cash makes me uneasy.

但纵观整个社会，现金概念的抽象化让我感到不安。

考研Two years ago, Rupert Murdoch’s daughter ,Elisabeth ,spoke of the “unsettling dearth of integrity across so many of our institutions” Integrity had collapsed, she argued, because of a collective acceptance that the only “sorting mechanism ”in society should be profit and the market.

两年前，鲁珀特·默多克（Rupert Murdoch）的女儿伊丽莎白（Elisabeth）谈到“我们这么多机构中令人不安的诚信缺失”，她认为，诚信已经崩溃，因为人们普遍认为社会上唯一的“分类机制”应该是利润和市场。

六级The first year it was available, Coca-Cola averaged nine servings a day across all the Atlanta soda fountains where it was sold.

可口可乐上市的第一年，它在亚特兰大所有的苏打喷泉中平均每天饮用九份。

考研A century ago, the immigrants from across the Atlantic included settlers and sojourners.

一个世纪前，来自大西洋彼岸的移民包括定居者和旅居者。

四级A US study suggested that when a school gave children access to a natural environment, academic levels were raised across the entire school.

美国的一项研究表明，当一所学校让孩子们进入自然环境时，整个学校的学习水平都会提高。

六级When performing, he positions his instruments in a way that is deliberately inconvenient, so that switching from guitar to organ mid-song involves a mad dash across the stage.

表演时，他故意以不方便的方式摆放乐器，因此从吉他切换到管风琴中间的歌曲需要在舞台上疯狂地奔跑。

四级In ancient China, they were used to carry ropes across rivers.

在古代中国，他们被用来携带绳索过河。

高考And that's true all across the country.

全国各地都是如此。

六级Moreover, it can be used to assess economic performance both across countries and over time.

此外，它还可用于评估各国以及一段时间内的经济表现。

六级This is a sign of the continued allure of creating scientific correlations across borders.

这是创造跨国界的科学关联的持续吸引力的一个迹象。

高考I absent-mindedly turned the pages of the phone book and came across a city map.

我心不在焉地翻开电话簿，看到了一张城市地图。

六级We need to accept that fact across much of the planet, so waste with little or no treatment will be used in agriculture for good reason.

我们需要在地球上的大部分地区接受这一事实，因此，很少或根本不经处理的废物将被用于农业，这是有充分理由的。

高考Nurses and other care-givers need to be aware of the possible meanings of silence when they come across the personal anxiety their patients may be experiencing.

当护士和其他护理人员遇到患者可能经历的个人焦虑时，他们需要意识到沉默的可能含义。

六级This means that there could be an extra three billion mouths to feed by the end of the century, a period in which substantial changes are anticipated in the wealth, calorie intake and dietary preferences of people in developing countries across the world.

这意味着到本世纪末可能会有额外的30亿张嘴需要进食，在这一时期，全世界发展中国家人民的财富、卡路里摄入和饮食偏好都将发生重大变化。

高考Soon she was at the bridge that crossed the des moines river, a bridge also built of wood, just like the bridge across honey creek.

很快，她来到了横跨得梅因河的桥旁，这座桥也是用木头建造的，就像横跨蜂蜜溪的桥一样。

高考It was when I got back to my apartment that I first came across my new neighbors.

当我回到公寓时，我第一次遇到了我的新邻居。

六级Researchers in Germany used miniature GPS tags to track the migrations of 70 white storks from different sites across Europe and Asia during the first five months of their lives.

德国的研究人员使用微型GPS标签跟踪了70只白鹳在出生后的头五个月内从欧洲和亚洲不同地点的迁徙情况。

考研Two years ago, Rupert Murdoch's daughter, Elisabeth, spoke of the "unsettling dearth of integrity across so many of our institutions".

两年前，鲁珀特·默多克（Rupert Murdoch）的女儿伊丽莎白（Elisabeth）谈到“我们这么多机构中诚信缺失令人不安”。

高考Should you come across waste paper thrown out of a passing car, pick it up.

如果你遇到从过往汽车中扔出的废纸，把它捡起来。

四级The company's self-driving cars have done well over a million miles across various states in the U.S., and until now have only reported minor accidents.

该公司的自动驾驶汽车在美国各州行驶了100多万英里，迄今为止只报告了轻微事故。

六级It was a huge milestone in the development of smartphones, which are now owned by a majority of American adults and are increasingly common across the globe.

这是智能手机发展史上的一个巨大里程碑。目前，智能手机为大多数美国成年人所有，在全球越来越普遍。

六级And my calendar always looked like a mess with loads of things to do, written across it.

我的日历上总是乱七八糟地写满了要做的事情。

高考In no time, she became my feet as I read, and splaying across my stomach as I watched television.

很快，当我阅读时，她就成了我的脚，当我看电视时，她就在我的肚子上张开双臂。

考研Some relatively poor European countries have seen huge improvements across measures including civil society , income equality and the environment.

一些相对贫穷的欧洲国家在公民社会、收入平等和环境等方面取得了巨大进步。

六级Several opponents have recently emerged, ranging from rival tech giants such as Microsoft and Amazon to small bodies representing authors and publishers across the world.

最近出现了一些反对者，从微软和亚马逊等技术巨头的竞争对手，到代表世界各地作家和出版商的小型机构。

四级Across the country, 285 emergencyx1fmanagement teams are devoted to crisis control.

全国共有285个应急X1F管理团队致力于危机控制。

高考All across the country, recovery centers have begun building healing gardens.

全国各地的康复中心已经开始建造康复花园。

高考This meant, of course, that he arrived at school early in the morning, dragging his heavy instrument case across the campus to the pitying looks of the non-musicians he had left behind.

当然，这意味着，他一大早就到了学校，拖着沉重的乐器盒穿过校园，看着那些被他甩在后面的非音乐家的可怜目光。

六级While thinking about the question, we came across a recently published article by Charles Jones and Peter Klenow, which proposes an interesting new measure of economic welfare.

在思考这个问题时，我们看到了查尔斯·琼斯和彼得·克莱诺最近发表的一篇文章，其中提出了一个有趣的新经济福利指标。

四级The problem is that such an impulse is hard to sustain Across the country, many similar families were unable to maintain the initial boost in morale(士气).

问题是，这种冲动在全国很难维持，许多类似的家庭无法维持最初的士气高涨(士气).

六级Esperanto is used internationally across language boundaries by at least 1 million people, particularly in specialized fields.

世界语在国际上被至少100万人跨语言使用，特别是在专业领域。

四级We must rely on the honesty and good faith of others, if not, we couldn't put money in the bank, buy food, clothing, or medicine from others, drive across a bridge, get on a plane, go to the dentist--the list is endless.

我们必须依靠他人的诚实和诚信，否则，我们就不能把钱存进银行，不能从别人那里买食物、衣服或药品，不能开车过桥，不能坐飞机，不能去看牙医——清单不胜枚举。

考研School districts across the country, most recently Los Angeles Unified, are revising their thinking on this educational ritual.

全国各地的学区，最近的一次是洛杉矶联合会，正在修改他们对这一教育仪式的看法。

高考Such a view, however, fails to explain the ability of some works of art to excite the human mind across cultures and through centuries.

然而，这种观点无法解释某些艺术作品在跨文化和跨世纪中激发人类思维的能力。

考研But that very anonymity is also behind the explosion of cyber-crime that has swept across the Web.

但这种匿名性也是席卷网络的网络犯罪爆炸的背后原因。

高考My eyes ran across the title, Amos, the Beagle with a Plan.

我的目光掠过了标题《阿莫斯》，一只有计划的小猎犬。

六级Energy Usage: Energy is an essential resource across the entire food production cycle, with estimates showing an average of 7-10 calories of input being required in the production of one calorie of food.

能源使用：能源是整个食品生产周期的基本资源，据估计，生产一卡路里食品平均需要7-10卡路里的投入。

高考The number of trees larger than two feet across has declined by 50 percent on more than 46, 000 square miles of California forests, the new study finds.

新的研究发现，在超过46000平方英里的加州森林中，直径超过2英尺的树木数量减少了50%。

四级That means users have access to notes from not only their classmates and Facebook friends, but anyone who purchased the book across the country

这意味着用户不仅可以访问他们的同学和Facebook朋友的笔记，还可以访问全国各地购买该书的任何人的笔记

六级Three-quarters of the world's flamingos fly over from other salt lakes in the Rift Valley and nest on salt-crystal islands that appear when the water is at a specific level一too high and the birds can't build their nests, too low and predators can move bri

世界上四分之三的火烈鸟从裂谷的其他盐湖飞过来，在特定水位时出现的盐晶岛上筑巢一太高了，鸟儿就不能筑巢；太低了，食肉动物就可以移动

高考While they are rare north of 88°, there is evidence that they range all the way across the Arctic, and as far south as James Bay in Canada.

虽然它们在88°以北很罕见，但有证据表明它们的分布范围遍及北极圈，最南端是加拿大的詹姆斯湾。

四级Here's where things get interesting, though: If a particularly important passage is highlighted by multiple Inkling users, that information is stored on the cloud and is available for anyone reading the same textbook to come across.

然而，有趣的是：如果一篇特别重要的文章被多个有线索的用户突出显示，这些信息存储在云上，任何阅读同一本教科书的人都可以看到。

四级Suddenly, our market has exploded in size and we could now sell our products all across the continent.

突然间，我们的市场规模爆炸式增长，我们现在可以在整个欧洲大陆销售我们的产品。

六级In 2010,the Institution of Mechanical Engineers identified three principal emerging population groups across the world, based on characteristics associated with their current and projected stage of economic development

2010年，机械工程师学会根据与当前和预计经济发展阶段相关的特征，确定了世界上三个主要的新兴人口群体

六级Twenge and her colleagues also found that across the key years of 2013-16, well-being was indeed lowest in years where adolescents spent more time online, on social media, and reading news online, and when more youth in the United States had smartphones.

Twenge和她的同事还发现，在2013-2016年的关键年份，青少年上网、社交媒体和在线阅读新闻的时间更多，而美国有更多年轻人拥有智能手机的年份，幸福感确实最低。

高考Unesco united nations educational, scientific and cultural organization recently set April 30 as a day to raise awareness of Jazz music, its significance, and its potential as a unifying voice across cultures.

教科文组织联合国教育、科学及文化组织最近将4月30日定为提高人们对爵士乐、爵士乐的重要性及其作为跨文化统一声音的潜力的认识的日子。

高考It could be expanded across the tube network in coming years.

在未来几年内，它可能会扩展到整个管网。

四级While there's reason to believe that interest in self-driving cars is going up across the board, a person's age will have little to do with how self-driving cars can become mainstream.

虽然有理由相信人们对自动驾驶汽车的兴趣正在全面上升，但一个人的年龄与自动驾驶汽车如何成为主流没有多大关系。

四级Should the cars be programmed to avoid hitting a child running across the road, even if that will put their passengers at risk?

这些汽车是否应该进行编程，以避免撞到横穿马路的儿童，即使这会使他们的乘客处于危险之中？

四级The report says America's urbanization will continue to be the most significant issue affecting the industry, as cities across the country imitate the walk ability and transit oriented development making cities like New York and San Francisco so successfu

报告说，美国的城市化将继续是影响工业的最重要的问题，因为全国的城市模仿步行能力和以交通为导向的发展，使得像纽约和旧金山这样的城市成为成功者。

六级Other efforts to increase the use of electric vehicles include plans to build over 1 million hybrid and electric car battery charging stations across the country.

增加电动汽车使用的其他努力包括计划在全国建立100多万个混合动力和电动汽车电池充电站。

六级It is fast widening across most parts of America.

它正在美国大部分地区迅速扩大。

六级Businesses have downsized or shut down across America, leaving fewer job opportunities for those in search of work.

美国各地的企业纷纷裁员或倒闭，给求职者留下的就业机会越来越少。

四级The report says America's urbanization will continue to be the most significant issue affecting the industry, as cities across the country imitate the walkability and transit-oriented development making cities like New York and San Francisco so successful.

报告说，美国的城市化将继续成为影响该行业的最重要的问题，因为全国各地的城市模仿步行能力和面向交通的发展，使得纽约和旧金山这样的城市如此成功。

四级I think most of the administrators I've come across have degrees and all sorts of things.

我想我遇到的大多数管理人员都有学位和各种各样的东西。

六级Cell phonesfoster social connections with peers across time and space

手机可以跨越时间和空间与同龄人建立社交联系

高考The storm had not washed this away, but there was no footpath across it.

暴风雨并没有把它冲走，但是没有人走过它。

六级Earlier this year, British explorer  Hadow and his team trekked for three months across the frozen Arctic Ocean, taking measurements and recording observations about the ice.

今年早些时候，英国探险家；哈多和他的团队在冰冻的北冰洋上跋涉了三个月，对冰层进行了测量和记录。

四级It sets a new bar for similar initiatives across the county.

它为全县的类似举措设置了新的标准。

六级The National Association of Social Workers represents nearly 145,000 social workers across the country.

全国社会工作者协会代表全国近145000名社会工作者。

六级The power of such simple psychology in fighting climate change is attracting attention across the political establishment.

这种简单的心理在应对气候变化方面的力量正吸引着整个政治体制的关注。

四级Participants were balanced across the three groups for age, sex, educational background, severity and duration of depression, and use of antidepressant.

参与者在年龄、性别、教育背景、抑郁的严重程度和持续时间以及抗抑郁药的使用方面在三组之间保持平衡。

六级I think most of the administrators I've come across have degrees and all sorts of things.

我想我遇到的大多数管理人员都有学位和各种各样的东西。

六级Just over a decade into the 21st century, women's progress can be celebrated across a range of fields

21世纪刚刚过去十年，妇女的进步可以在多个领域得到庆祝

考研However, their campaign risks coming across as exhortation and nannying.

然而，他们的竞选活动有可能被视为劝诫和保姆。

四级So it's no surprise that the Maker Movement today is thriving in communities and some schools across America.

因此，今天的创客运动在美国各地的社区和一些学校蓬勃发展也就不足为奇了。

考研Some relatively poor European countries have seen huge improvements across measures including civil society, income equality and environment.

一些相对贫穷的欧洲国家在公民社会、收入平等和环境等方面取得了巨大进步。

四级After Hurricane Katrina hit in 2005, mail facilities were set up in dozens of locations across the country in the two weeks that USPS was unable to provide street delivery.

2005年卡特里娜飓风袭击后，在美国邮政无法提供街道递送的两周内，全国数十个地方都建立了邮件设施。

六级Mr.Ishiguro, have you ever found one of your books at a secondhand bookstore? According to a study of race and equity in education, black athletes are dropping out of college across the country at alarming rates.

石黑浩先生，你有没有在二手书店找到过你的书？根据一项关于种族和教育公平的研究，全国黑人运动员的大学辍学率令人震惊。

考研Across generational lines, Americans continue to prize many of the same traditional milestones of a successful life, including getting married, having children, owning a home, and retiring in their sixties.

在不同的世代中，美国人继续珍视成功生活中许多相同的传统里程碑，包括结婚、生孩子、拥有房子和60多岁退休。

高考The four-year-old dog set off racing after the sheep across several fields and, being a city animal, lost both her sheep and her sense of direction.

这只四岁的狗追着羊群跑了好几块地，作为一种城市动物，它失去了羊群和方向感。

六级There is no best parenting style or philosophy, researchers say, and across income groups, 92% of parents say they are doing a good job at raising their children.

研究人员说，没有最好的育儿方式或理念，在不同收入群体中，92%的父母说他们在抚养孩子方面做得很好。

六级But because changes aren't reflected across the content delivery networks immediately, ghost copies of files tend to linger for days or weeks.

但由于更改不会立即反映在内容交付网络中，文件的重影副本往往会保留数天或数周。

考研One reason why it is hard to design and teach such courses is that they cut across the insistence by top American universities that liberal-arts education and professional education should be kept separate, taught in different schools.

设计和教授这样的课程很难的一个原因是，它们跨越了美国顶尖大学的坚持，即人文教育和专业教育应该分开，在不同的学校教授。

考研Across 18 trials each, the living rats were 52 percent more likely on average to set the social robot free than the asocial one.

在18次试验中，与社交机器人相比，活体老鼠释放社交机器人的几率平均高出52%。

六级More than 30 airports across the country now have therapy dogs.

全国30多个机场现在都有治疗犬。

六级The study included 386 kindergarteners from schools in the Fast Track Project, a multi-site clinical trial in the U.S that in 1991 began tracking how children developed across their lives.

这项研究包括来自快速通道项目学校的386名幼儿园教师，这是一项美国多地点临床试验，于1991年开始跟踪儿童在其一生中的发展情况。

高考With golden light streaming across the grassy Delta and the animals coming out to eat and drink.

金色的光线穿过长满青草的三角洲，动物们出来吃喝。

四级Although the ingredients may not strike diners as being traditional, they can be found in dishes across Britain.

虽然食客可能不会觉得这些配料是传统的，但在英国各地的菜肴中都可以找到。

四级Although the negative emotions associated with romantic love — fear of loss, disappointment and jealousy — are fairly consistent across cultures, the positive feelings can vary.

尽管与浪漫爱情相关的消极情绪——害怕失去、失望和嫉妒——在不同的文化中是相当一致的，但积极的情绪可能会有所不同。

四级More people who lived in cities and suburbs said they wanted to try driverless cars than those who lived in rural areasWhile there's reason to believe that interest in self-driving cars is going up across the board, a person's age will have little to do with how self-driving cars can become mainstream.

居住在城市和郊区的人表示，他们想尝试无人驾驶汽车的人数多于居住在农村地区的人。尽管有理由相信人们对自动驾驶汽车的兴趣正在全面上升，但一个人的年龄与自动驾驶汽车如何成为主流没有多大关系。

四级like humans, killer whales have colonized a range of different habitats across the globe, occupying every ocean basin on the planet, with an empire that extend from pole to pole.

与人类一样，杀人鲸也在全球范围内的不同栖息地定居，占据了地球上的每个海洋盆地，其帝国从一个极点延伸到另一个极点。

考研One reason why it is hard to design and teach such courses is that they cut across the insistence by top American universities that "liberal-arts education and professional education should be kept separate, taught in different schools".

设计和教授这样的课程很难的一个原因是，它们跨越了美国顶尖大学的坚持，即“文科教育和专业教育应该分开，在不同的学校教授”。

六级In Act One of the show, a yellow cube is lifted from a blue box, and moved across the stage.

在表演的第一幕中，一个黄色的立方体从一个蓝色的盒子里被举起，并在舞台上移动。

考研Parks feature, particularly in the earlier works, such as John hilliard's very funny Across the Park, in which a long-haired stroller is variously smiled at by a pretty girl and unwittingly assaulted in a sequence of images that turn out to be different p

公园的特色，尤其是在早期的作品中，比如约翰·希利亚德的《非常有趣的穿越公园》，在这部作品中，一个长头发的婴儿车被一个漂亮的女孩以各种各样的方式微笑着，并在不知不觉中被一系列不同的图像攻击

四级These multi-stage lives will create extraordinary variety across groups of people simply because there are so many ways of sequencing the stages.

这些多阶段的生活将在不同的人群中创造出非凡的多样性，这仅仅是因为有很多方法可以对各个阶段进行排序。

考研This development is boosting wholesale demand from the food service segment by 4 to 5 percent a year across Europe, compared with growth in retail demand of 1 to 2 percent.

这一发展使欧洲食品服务部门的批发需求每年增长4%至5%，而零售需求增长1%至2%。

四级Nadeau is part of a small revolution developing across California.

纳多是加利福尼亚州一场小型革命的一部分。

考研Then there's the fact that large American companies are much more globalized than ever before, with supply chains spread across a larger number of countries.

还有一个事实是，美国大公司比以往任何时候都更加全球化，供应链遍布更多的国家。