世界上五分之一的淡水也存在于亚马逊雨林中。
One fifth of the world's fresh water is also found in the Amazon Rainforest.
至少有3000种鱼类生活在那里，世界上五分之一的鸟类也生活在那里。
At least 3,000 kinds, of fish, live there, and one-fifth of all the bird species in the world.
袁为中国创造出了一个伟大奇迹——用世界不到9%的土地养活了近五分之一的世界人口。
Yuan helped China work a great wonder—feeding nearly one-fifth of the world's population with less than 9% of the world's total farmland,
根据一项研究，在美国，超过一半的少女认为她们应该节食，几乎五分之一的少年男孩担心自己的身体和体重。
According to a study, more than half the teenage girls in the USA think they should be on a diet and almost one in five teenage boys are worried about their bodies and their weight.
长江灌溉了中华人民共和国五分之一的土地。
The Yangtze River irrigates one-fifth of the land area of the People's Republic of China (PRC).
五分之一的美国人将使用平板电脑或智能手机。
五分之一的美国人将使用平板电脑或智能手机。
世界上近五分之一的电力是由利用落水动力旋转的水轮机产生的。
Nearly one fifth of all the electricity generated worldwide is produced by turbines spun by the power of falling water.
对于美国约五分之一的贫困儿童来说，玩耍的减少是很严重的危害。
The decline of play is a special hazard for the roughly 1 in 5 children in the United States who live in poverty.
官方数据显示目前近五分之一的20多岁的大学毕业生与父母同住。
Official figures show that almost one in five graduates in their late 20s now live with their parents.
苏珊娜·福克斯说，五分之一的互联网用户上网寻找有同样症状的人。
Susannah Fox says one in five Internet users have gone online to find other people who have the same condition.
超过一半的居民用电用于运行家用电器，并产生了全球五分之一的碳排放。
More than half of all residential power goes into running household appliances, producing a fifth of the world's carbon emissions.
学校的校长告诉我们，“我校五分之一的学生都能升学就读牛津大学和剑桥大学。”
The headmaster of the school, told us, "The fifth of pupils here go on to study at Oxford and Cambridge."
长江流经多种不同的生态系统，是诸多濒危物种的栖息地，灌溉了中国五分之一的土地。
As a habitat for many endangered species, the Yangtze River flows through diverse ecosystems and irrigates one-fifth of China's land.
巴基斯坦五分之一的产出来自于农业，但其高产量农田中已有许多被淹没或变成了沼泽。
Pakistan derives about a fifth of its output from agriculture, and much of its most productive cropland is submerged or turned to the bog.
在2018年的一项调查中，超过五分之一的美国和英国成年人表示，他们经常或总是感到孤独。
More than one-fifth of adults in both the United States and Britain said in a 2018 survey that they often or always feel lonely.
全球超过四分之一的石油和近五分之一的天然气来自近海，尽管近海钻探的成本是陆地钻探的六到七倍。
More than one-quarter of the world's oil and almost one-fifth of the world's natural gas come from offshore, even though offshore drilling is six to seven times more expensive than drilling on land.
从这个调查中，我们可以估计不到五分之一的孩子和医院的老师有过接触——这种接触可能每天只有两个小时。
From this survey, one can estimate that fewer than one in five children have some contact with a hospital teacher—and that contact may be as little as two hours a day.
大约五分之一的英国妇女被判断为肥胖。
五分之一的受访者称女生比男生更难管。
And one in five believes that girls' behaviour is more challenging than that of boys.
只有不到五分之一的英国人相信官方数据的客观性。
Fewer than one Briton in five believes official figures are produced objectively.
另外，少于五分之一的青少年说他们最近没有抽烟。
In addition, fewer than one in five teens said they hadn't smoked recently.
看看周围，仅仅有五分之一的记者在注意着演讲台。
Looking around it seems about one in five of the reporters is paying attention to the stage.
数据显示，五分之一的母亲生孩子时都已接近中年。
One in five mothers is approaching middle age by the time she has a child, figures have revealed.
2008年大约有五分之一的企业对艺术提供了资助。
About one out of every five companies supported the arts in 2008.
五分之一的按揭贷款超过其所用来购买的房屋的价值。
One in five mortgages exceeds the value of the home it was used to purchase.
而且只有不到五分之一的克隆动物能活过出生后的前几天。
Fewer than one out of five clones survives past the first few days of life.
我认为在未来40年内有约五分之一的机会使用这种系统。
I put the odds of using such systems in the next 40 years at perhaps one in five.
我认为在未来40年内有约五分之一的机会使用这种系统。
I put the odds of using such systems in the next 40 years at perhaps one in five.
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