约三分之二的学生在家帮忙做家务。
妈妈，我刚做完三分之二。
这占世界总量的三分之二。
大约三分之二的人出生于20世纪70年代。
由于今年的特殊情况，我们学校大约三分之二的学生在家里上网课。
Because of the special situation this year, about two thirds of the students in our school are having classes on the Internet at home.
凭借现有的医学知识和技能，全世界4200万盲人中的三分之二不应该遭受痛苦。
With existing medical knowledge and skills, two thirds of the world's 42 million blind should not have to suffer.
我们中几乎三分之二的人每周吃一次快餐，而且我们每天近25%的热量来自零食。
Nearly two thirds of us grab fast food once a week, and we get almost 25% of our daily calories from snacks.
一组心理学家发现，三分之二的男性和四分之一的女性宁愿自己接受电击，也不愿独自坐着思考15分钟。
One team of psychologists discovered that two thirds of men and a quarter of women would rather self-administer electric shocks than sit alone with their thoughts for 15 minutes.
我们班三分之二的学生都去过迪士尼乐园。
Two thirds of the students in our class have been to Disneyland somewhere.
三分之二的互联网用户上网寻找关于某种疾病或医疗状况的信息。
Two thirds of Internet users look online for information about a certain disease or medical condition.
世界上四分之一的能源——包括石油年产量的三分之二——都用于运输。
A quarter of the world's energy—including two-thirds of the annual production of oil—is used for transportation.
近三分之二的人每周吃一次快餐，我们每天摄入的热量中有近25%来自零食。
Nearly two-thirds of us grab fast food once a week, and we get almost 25% of our daily calories from snacks.
挪威政府所持有的资产中，大概有三分之二的石油和三分之一的政府养老基金。
The assets that the Norwegian Government owns is about two-thirds oil and one-third government pension fund assets.
一项研究显示，三分之二的人认为看电视或发短信聊天对他们的学业没有影响。
A research showed that two-thirds of them believed watching TV or texting had no influence on their schoolwork.
根据美国联邦调查局的数据，2013年，此类犯罪约占美国所有入室盗窃案的三分之二。
According to the FBI, crimes like these accounted for roughly two-thirds of all household burglaries in the US in 2013.
研究人员排除了三分之二的最初参与者，因为他们在调查开始时似乎没有任何明确的学习风格。
The researchers excluded 2/3 of the original participants, because they didn't seem to have any clear learning style from the survey at the beginning.
这名英国年轻人注意到，接近地面的空气污染水平比该机构所记录的高空空气污染水平高出约三分之二。
The English youngster noticed that pollution levels are around two-thirds higher close to the ground than they are in the air at the height where they are recorded by the agency.
在比利时，失业的移民可以获得相当于他们工资三分之二的国家福利，这使得寻找新工作变得不那么紧迫。
In Belgium, immigrants who lose jobs can receive almost two-thirds of their most recent wage in state benefits, which must make the hunt for a new job less urgent.
到八世纪早期，帝国已经失去了大约三分之二的领土，其拥有了600年的剩余土地正在遭受阿拉伯人和保加利亚人的袭击。
By the early eighth century, the empire had lost roughly two-thirds of the territory it had possessed in the year 600, and its remaining area was being raided by Arabs and Bulgarians.
当代艺术的销售额下降了三分之二，而在最过热的领域——中国当代艺术——截至2008年11月，销售额在一年中下降了近90%。
Sales of contemporary art fell by two-thirds, and in the most overheated sector—for Chinese contemporary art—they were down by nearly 90% in the year to November 2008.
在为国际空间站提供补给方面，像SpaceX 这样的公司可以帮到NASA及其合作伙伴，因为该公司表示这样可以将发射成本降低三分之二。
Companies like SpaceX could help NASA and its partners when it comes to resupplying the ISS, as it suggests it can reduce launch costs by two-thirds.
加尔各答三分之二的人口住在贫民窟。
房地产价格已下跌将近三分之二。
三分之二的美国人超重或肥胖。
三分之二的农村人口生活在贫困线以下。
三分之二的美国人说他们对未来充满希望。
Two-thirds of Americans say they are hopeful about the future.
三分之二的美国人说他们对未来充满希望。
Two-thirds of Americans say they are hopeful about the future.
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