中国近七分之一的地区一直处于重度雾霾之下。
六个月后，选择突然戒烟的人中有超过五分之一的人坚持了下来，而另一组只有七分之一。
Six months out, more people who had quit abruptly had stuck with it—more than one-fifth of them, compared to about one-seventh in the other group.
平均而言，美国在巴基斯坦的无人机袭击中只有七分之一击毙了激进分子头目。
On average, only one out of every seven U.S. drone attacks in Pakistan kills a militant leader.
七分之一的人没有足够的食物。
他们占人口的七分之一。
今天，地球上七分之一的人口生活在贫民区。
美国有七分之一的人口靠救济金而活——没问题！
One seventh of the population of the United States on welfare.
他有七分之一的机会在七十八岁生日前患上肺癌。
He has a 1-in-7 chance of getting lung cancer by his 78th birthday.
在韩国，2005年七分之一的婚嫁是韩亚婚姻(韩国—亚洲)。
In South Korea, one-seventh of marriages in 2005 were to "Kosians" (Korean-Asians).
七分之一的女性说婚礼的巨额支出迫使她们延迟结婚计划。
One in seven women said they had been forced to postpone getting married because a wedding would be too expensive.
如果我们在一周里过一天贫穷的生活，我们立刻会把污染减少七分之一。
If we lived poor for just one day of the week, we would instantly reduce pollution by a seventh.
工业生产降到1913年的七分之一，农业生产降低到三分之一。
The industrial production value descended to one seventh of the value of 1913, and agriculture to one third.
超过七分之一的家庭完全依赖于手机，已经不用固定线路拨打电话了。
More than one in seven households relies entirely on mobiles and has done away with a fixed line for making calls.
七分之一的学校收集学生指纹以便在食堂和图书馆运用这项生物鉴别系统。
One in seven schools has insisted on students being fingerprinted so they can use biometric systems for the delivery of lunches and in school libraries.
母亲在分娩时的死亡率是七分之一，这一高死亡率远远超过世界上其他国家的水平。
One mother in seven dies in childbirth, more than anywhere else in the world.
根据研究，七分之一的已婚人士曾因配偶发在脸书或其他网站上的帖子考虑过离婚。
One in seven married individuals have considered divorce because of their spouse's postings of Facebook or other online sites, according to research.
譬如，中国留学生数量占世界留学生总量的七分之一，同时出境游客数量也在持续增长。
Chinese overseas students, for instance, account for one-seventh of the world's total number of overseas students, while the number of outbound tourists keeps rising, he said.
现金还稍微好点，七分之一的钞票上所含的大量细菌相当于肮脏的抽水马桶的细菌含量。
Cash is little better with one in seven bank notes containing high levels of bacteria similar to that found in a dirty toilet bowl.
睡眠研究会所做的一项调查显示，没有“下床气”的男性佔四分之一，而女性只有七分之一。
A survey by The Sleep Council showed a quarter of men never wake up in a bad mood, compared to just one in seven women.
印度恒河平原地区居住着世界七分之一的人口，种植着世界五分之一的小麦，他们很可能会遭受沉重的打击。
The Indo-Gangetic plain, home to a seventh of mankind and purveyor of a fifth of the world's wheat, is likely to be especially hard hit.
偏偏太阳能板需要一个无尘的环境：每平方码只要有七分之一盎司的尘土就会降低太阳能板40%的转换效率。
And the panels have to stay dust-free: just a seventh of an ounce of dust per square yard of panel can decrease solar power conversion by 40 percent.
有七分之一的驾驶员患有不利于驾车的健康问题，比如说睡眠呼吸暂停症，它会使人整天感到非常疲乏。
One in seven reported suffering from a health condition such as sleep apnoea that makes them tired during the day.
目前有七分之一的法国工人在外国公司上班(是几年前的两倍)，有三分之一的出口是有外资公司生产的。
One French worker in seven now works for a foreign company (twice the number the years ago) and a third of exports are produced by foreign-owned companies.
然而国家的经济在2009年还是下降了七分之一，居民的收入下降了四分之一，劳动力市场有近五分之一的人失业。
The economy shrank by a seventh in 2009, pay fell by a quarter and nearly a fifth of the workforce became jobless.
三十年前的瑞典还是一个大体上成分均一的国家，今天10%的人口(那些有工龄人数的七分之一)是在国外出生的。
Thirty years ago Sweden was a largely homogeneous country, but today 10% of its people (and one-seventh of those of working age) are foreign-born.
七分之一的人大胆表明自己已经尽可能地参加冒险活动，四分之一的人承认他们从未尝试过任何刺激的事情。
A plucky one in seven said they embarked on adventures as often as possible, but one in four admitted they never try anything exciting.
七分之一的人大胆表明自己已经尽可能地参加冒险活动，四分之一的人承认他们从未尝试过任何刺激的事情。
A plucky one in seven said they embarked on adventures as often as possible, but one in four admitted they never try anything exciting.
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