高考Americans eat only about fifteen pounds of fish per person per year, but we eat twice as much fish in restaurants as at home.

美国人每人每年只吃大约15磅的鱼，但我们在餐馆里吃的鱼是在家里的两倍。

2016年高考英语全国卷3 阅读理解 七选五 原文

六级Enrollees would have to pay more money for many services out of their own pockets, and that would encourage them to think twice about whether an expensive or redundant test was worth it.

报名者将不得不从自己的口袋中为许多服务支付更多的费用，这将鼓励他们重新考虑是否值得进行昂贵或重复的测试。

2016年6月阅读原文

四级That's the conclusion of a new study that finds that Earth's oceans now 26 absorb heat at twice the rate they did 18 years ago.

这是一项新研究的结论，该研究发现地球海洋现在吸收热量的速度是18年前的两倍。

2016年12月四级真题（第二套）阅读 Section A

高考Think twice before we act.

行动前要三思。

2015年高考英语福建卷 阅读理解 阅读D 选项

高考Those who had done the most boyhood activities were twice as likely to have warm relations with a wide variety of people, five times as likely to be well paid and 16 times less likely to have been unemployed.

那些做过最多童年活动的人与各种各样的人建立亲密关系的可能性是前者的两倍，高薪的可能性是后者的五倍，失业的可能性是后者的16倍。

2016年高考英语天津卷 阅读理解 阅读C 原文

高考The obvious one is money: eating out once or twice a week may be affordable but doing this most days adds up.

显而易见的一点是钱：每周出去吃一到两次可能是可以负担的，但大多数时候这样做是合算的。

2018年高考英语浙江卷 语法填空 原文

高考Several safari camps operate as the base for this adventure, providing unique rides twice a day to explore deep into the delta.

几个狩猎营地作为这次探险的基地，每天提供两次独特的骑乘体验，深入三角洲探险。

2015年高考英语重庆卷 阅读理解 阅读D 原文

六级To advise couples to think twice before having children.

建议夫妇在生孩子前三思而后行。

2013年12月阅读原文

四级A letter written by Charles Darwin in 1875 has been returned to the Smithsonian Institution (档案馆) by the FBI after being stolen twice.

查尔斯·达尔文1875年写的一封信已归还史密森学会(档案馆) 两次被偷后被FBI逮捕。

2018年6月四级真题（第二套）阅读 Section C

四级since then, I have been trying to attend dancing classes twice a week after work.

从那以后，我一直试图每周下班后参加两次舞蹈班。

2019年6月四级真题（第二套）听力 Section C

六级After six months, researchers found the high protein group had significantly improved their muscle function一almost twice as much as the control group.

六个月后，研究人员发现高蛋白组显著改善了肌肉功能一几乎是对照组的两倍。

2019年12月六级真题（第二套）阅读 Section B

考研After bills, Tony has ￡60 a week to spend, ￡40 of which goes on food, but 10 years ago he was earning ￡130,000 a year working in corporate communications and eating at London's best restaurants at least twice a week.

在比尔之后，托尼￡每周花60英镑，￡其中40个用于食物，但10年前他还在挣钱￡每年有13万人在公司通讯部工作，每周至少在伦敦最好的餐厅就餐两次。

2013年考研真题（英语二）阅读理解 Section Ⅱ

六级This is more than twice the level of two decades ago.

这是20年前水平的两倍多。

2019年6月六级真题（第二套）听力 Section C

考研There has been a kind of inflationary process at work: nowadays anyone applying for a research post has to have published twice the number of papers that would have been required for the same post only 10 years ago.

现在，任何申请研究职位的人都必须发表的论文数量是10年前同一职位所需论文数量的两倍。

2020年考研真题（英语一）翻译 Section Ⅲ

六级It is also troubling that voting rates among our youngest eligible voters—18- to 24-year-olds—are way down: Little more than one in four now go to the polls, even in national elections, compared with almost twice that many when 18-year-olds were first given the vote.

同样令人不安的是，我们最年轻的合格选民——18至24岁的选民——的投票率正在大幅下降：即使在全国选举中，也只有四分之一的人参加投票，而18岁的选民首次获得投票时，这一比例几乎是原来的两倍。

2016年6月阅读原文

六级It is also troubling that voting rates among our youngest eligible voters—18- to 24-yearolds— are way down: little more than one in four now go to the polls, even in national elections, compared with almost twice that many when 18-year-olds were first giv

同样令人不安的是，我们最年轻的合格选民——从18岁到24岁——的投票率正在大幅下降：即使在全国选举中，参加投票的选民也只有四分之一多一点，而18岁的选民首次参加giv选举时，这一比例几乎是原来的两倍

2016年6月六级真题（第一套）阅读 Section B

四级As a guest flyer, the king worked about twice a month, always as co-pilot.

作为一名客座飞行员，国王每月大约工作两次，一直担任副驾驶。

2018年12月四级真题（第二套）听力 Section A

六级Older adolescents scored about 50 percent higher on an index of risky driving when their peers were in the room — and the driving of early adolescents was fully twice as reckless when other young teens were around.

当同龄人在房间里时，年龄较大的青少年在危险驾驶指数上的得分高出约50%——而当其他青少年在场时，早期青少年的驾驶鲁莽程度是其他青少年的两倍。

2018年6月六级真题(第二套)阅读 Section B

六级That same study found that randomly assigned interracial roommates at Ohio State broke up before the end of the quarter about twice as often as same-race roommates.

同一项研究发现，俄亥俄州立大学随机分配的跨种族室友在本季度末前分手的频率大约是同一种族室友的两倍。

2012年6月听力原文

六级The extreme isolation of these massive farms leaves them often unattended, and monitored only once or twice a year, which means if the livestock falls ill or requires assistance, it can be a long time for farmers to discover.

这些大规模农场的极端隔离使它们常常无人看管，每年只监测一两次，这意味着如果牲畜生病或需要援助，农民可能需要很长时间才能发现。

2018年12月六级真题（第三套）阅读 Section C

考研Today, because of shrewd advertising and public health campaigns, many Americans habitually give their pearly whites a cavity-preventing scrub twice a day, often with Colgate, Crest or one of the other brands.

如今，由于精明的广告和公共卫生运动，许多美国人习惯于每天两次给他们的珍珠白进行防蛀磨砂，通常使用高露洁、佳洁士或其他品牌。

2010年考研真题（英语二）阅读理解 Section Ⅱ

考研During the decade before the economic crisis, spending on legal services in America grew twice as fast as inflation.

在经济危机前的十年间，美国法律服务支出的增长速度是通货膨胀的两倍。

2014年考研阅读原文

六级While some economists predict continued recovery in the future, Baily says the only certainty is that banks are unlikely to make the same mistakes twice.

虽然一些经济学家预测未来经济将继续复苏，但贝利表示，唯一可以确定的是，银行不太可能再犯同样的错误两次。

2016年6月六级真题（第二套）听力 Section C

考研Getting the print edition seven days a week costs $500 a year—more than twice as much as a digital-only subscription.

每周七天购买印刷版每年花费500美元，是纯数字订阅的两倍多。

2016年考研阅读原文

六级To advise couples to think twice before having children

建议夫妇在生孩子前三思而后行

2013年12月阅读原文

六级But over the next few decades labour forces in rich countries are set to shrink so much that inflows of immigrants would have to increase enormously to compensate: to at least twice their current size in western Europe's most youthful countries, and three times in the older ones.

但在未来几十年里，富裕国家的劳动力将大幅萎缩，移民流入将不得不大幅增加以弥补：在西欧最年轻的国家，移民数量至少是目前的两倍，而在较老的国家，则是目前的三倍。

2010年12月阅读原文

六级Piling on higher taxes won't help, "If higher taxes make it more expensive to raise children," says Nicholas Eberstadt of the American Enterprise Institute, "people will think twice about having another child.

美国企业研究所（American Enterprise Institute）的尼古拉斯·埃伯斯塔特（Nicholas Eberstadt）说：“如果高税收使得抚养孩子的成本更高，那么人们会三思而后行。”。

2013年12月阅读原文

四级Some raised more than twice their goals, but others have fallen short of reaching even modest targets.

一些人提出了两倍以上的目标，但另一些人甚至没有达到适度的目标。

2019年12月四级真题（第二套）阅读 Section C

四级This once-in-a-lifetime event actually may take place twice in some folks' lives.

这种一生只有一次的事件实际上可能在一些人的一生中发生两次。

2016年12月四级真题（第二套）听力

四级Experimental users may try drugs once or twice.

实验使用者可以试药一次或两次。

2015年12月四级真题（第二套）听力 Section C

六级The stack of congressional regulations governing federal student grants and loans now stands twice as tall as I do

国会关于联邦学生助学金和贷款的一系列规定现在是我的两倍

2012年6月阅读原文

六级“If higher taxes make it more expensive to raise children, says Nicholas Eberstadt of the American Enterprise Institute, “people will think twice about having another child.

美国企业研究所的Nicholas Eberstadt说：“如果更高的税收使抚养孩子的成本更高，人们会三思而后行。

2013年12月六级考试真题（三）

六级” They cited a study presented earlier this year of 249 pairs of parents and their children in which twice as many children as parents wanted rules on what parents could share.

他们引用了今年早些时候对249对父母和他们的孩子进行的一项研究，在该研究中，两倍于父母的孩子想要制定父母可以分享的规则。

2018年12月6级真题第一套

六级I’ve twice been to the wars, and as I survey the battlefield, something different is happening.

我去过两次战争，当我观察战场时，一些不同的事情正在发生。

2008年6月英语六级真题

六级Non-white females also tend to fall at the fatter end of the spectrum: Mexican-American women are 30% more likely than white women to be obsess, and black women have twice the risk.

非白人女性也倾向于肥胖：墨西哥裔美国女性比白人女性更容易被迷住30%，而黑人女性的风险是白人女性的两倍。

2008年12月英语六级真题

六级Does being an out-of-state student at the University of Colorado at Boulder yield twice the amount of income as being an in-state student ($17,380) there?

科罗拉多大学博尔德分校的州外学生的收入是该校州内学生的两倍（17380美元）吗？

2009年6月英语六级真题

六级Students agreed that the statistics were amazing and made them think twice about how they drive.

学生们一致认为这些统计数据令人惊叹，并让他们对自己的驾驶方式三思而后行。

2009年6月英语六级真题

六级But over the next few decades labour forces in rich countries are set to shrink so much that inflows of immigrants would have to increase enormously to compensate: to at least twice their current size in western Europe’s most youthful countries, and three times in the older ones.

但在接下来的几十年里，富裕国家的劳动力将大幅萎缩，移民流入将不得不大幅增加以弥补这一损失：在西欧最年轻的国家，移民数量至少是目前的两倍，在老年国家，移民人数是目前的三倍。

2010年12月英语六级真题

六级Since 1982 tuitions have been rising at roughly twice the rate of inflation.

自1982年以来，学费的上涨速度大约是通货膨胀率的两倍。

2011年6月英语六级真题

四级The level of formaldehyde (甲醛) gas in her kitchen was twice the maximum allowed by federal standards for chemical workers.

甲醛水平(甲醛) 她厨房里的煤气是联邦化学工作者标准允许的最高煤气量的两倍。

2001年1月大学英语四级(CET-4)真题

四级A friend of mine (a sales representative for a chemical company) was making twice the salary of her college instructors her first year on the job—even before she completed her two-year associate degree.

我的一个朋友（一家化工公司的销售代表）在工作的第一年，甚至在她完成两年的副学士学位之前，她的工资是大学讲师的两倍。

2003年1月大学英语四级(CET-4)真题

四级If somebody knows you have a nuclear weapon in your house, they’re going to think twice about breaking in.

如果有人知道你家里有核武器，他们会三思而后行。

2004年6月大学英语四级(CET-4)真题

四级Indeed one of the other models we looked at weighed almost twice as much.

事实上，我们观察的另一个模型的重量几乎是它的两倍。

2005年1月大学英语四级(CET-4)真题

四级The first study to compare honesty across a range of communication media has fund that people are twice as likely to tell lies in phone conversations as they are in emails.

第一项比较各种沟通媒体诚实度的研究表明，人们在电话交谈中撒谎的可能性是在电子邮件中的两倍。

2006年6月大学英语新四级(CET-4)真题

四级You may want to think twice about posting your resume on a site that automatically shares your information with others.

在自动与他人共享信息的网站上发布简历时，你可能需要三思而后行。

2007年6月大学英语四级(CET-4)真题

四级you are more than twice as likely to die of skin cancer than a woman ,and nine times more likely to die of AIDS.

你死于皮肤癌症的可能性是女性的两倍多，死于艾滋病的可能性是男性的九倍。

2008年12月英语四级考试真题

四级Is the education that today’s students are getting twice as good?

今天的学生接受的教育是现在的两倍吗？

2013年12月大学英语四级考试真题(第3套)

四级Are new workers twice as smart?

新员工的聪明是原来的两倍吗？

2013年12月大学英语四级考试真题(第3套)

四级Between 1980 and 2008, staff and teachers at US public schools grew roughly twice as fast as students.

1980年至2008年间，美国公立学校的教职员工和教师的增长速度大约是学生的两倍。

2014年12月大学英语四级考试真题（第2套)

四级Today a similar mortgage would claim more than twice that share of his monthly earnings.

如今，类似的抵押贷款将占他月收入的两倍多。

2014年12月大学英语四级考试真题（第3套)

四级Dr. Sasaki found, as expected, the participants slept less well on their first night than they did on their second, taking more than twice as long to fall asleep and sleeping less overall.

佐佐木博士发现，正如预期的那样，参与者第一天晚上的睡眠不如第二天晚上好，入睡时间是第二天的两倍多，总体睡眠时间更少。

2017年12月大学英语四级考试真题（第1套）

四级Nearly twice as many women than men ages 18-44 reported feeling “very tired” or “exhausted”, according to a recent study.

根据最近的一项研究，18-44岁的女性表示感到“非常累”或“筋疲力尽”的人数几乎是男性的两倍。

2017年12月大学英语四级考试真题（第1套）

四级A letter written by Charles Darwin in 1875 has been returned to the Smithsonian Institution Archives (档案馆) by the FBI after being stolen twice.

查尔斯·达尔文1875年写的一封信已归还史密森学会档案馆(档案馆) 在两次被盗后被联邦调查局逮捕。

2018年6月大学英语四级真题（第1套)

四级By the end of the next decade both words were used more frequently, and climate change was used nearly twice as often as global warming.

到下一个十年末，这两个词的使用频率都提高了，气候变化的使用频率几乎是全球变暖的两倍。

2020年12月大学英语四级真题（第3套）

考研Electricity is such a part of our everyday lives and so much taken for granted nowadays that we rarely think twice when we switch on the light or turn on the radio.

电是我们日常生活的一部分，如今人们认为电是理所当然的，以至于我们在开灯或打开收音机时很少三思。

1984年全国硕士研究生入学统一考试英语试题

考研And since 1991, productivity has increased by about 2% a year, which is more than twice the 1978-87 average.

自1991年以来，生产力每年增长约2%，是1978-87年平均水平的两倍多。

1998年全国攻读硕士学位研究生入学考试英语试题

考研There are about 105 males born for every 100 females, but this ratio drops to near balance at the age of maturity, and among 70-year-olds there are twice as many women as men.

2000年全国硕士研究生入学统一考试英语试题

考研According to the Canadian Institute for Health Information, prescription drug costs have risen since 1997 at twice the rate of overall health-care spending.

根据加拿大卫生信息研究所的数据，自1997年以来，处方药费用的上涨速度是医疗保健总支出的两倍。

2005年全国硕士研究生入学统一考试英语试题