One study showed that even as few as ten cigarettes a day can damage fertility.
一项研究表明，每天哪怕只抽10支烟也会损害生育能力。
That's a fertility rate of 2.0.
生育率是2.0。
They thought they were an example of successful fertility treatment.
他们认为他们是一个成功的生育治疗的例子。
Moreover, some have been found to have a valuable function in building up soil fertility.
此外，已经发现一些在提高土壤肥力方面有重要作用。
He was able to bring large sterile acreages back to fertility.
他能把大片不毛之地变回沃土。
Stress is no friend to fertility.
压力是生育能力的大敌。
Age also plays a role in fertility.
年龄也是影响生育能力的因素之一。
The total fertility rate is contentious.
对于总生育率，目前仍存有争议。
Eggs were an ancient symbol of fertility.
蛋是一个古老的生育的象征。
Why has fertility fallen so fast, so widely?
为什么生育率以此等快速和规模降低？
What should I avoid to protect female fertility?
我该避免些什么，以保护生育能力？
But they had the effect of increasing fertility.
但是结果是生育率的增加。
Fertility fell below 1.3 in Italy and Greece.
意大利和希腊的出生率降到了1.3以下。
Your lifestyle choices can affect your fertility, too.
您的生活方式同样也能影响生育能力。
A fertility rate of 1.8 is still below replacement.
出生率1.8还是低于更替水平。
On Chinese figures, the fertility rate has fallen to 1.8.
据中国方面的数字显示总和生育率已降至1.8。
They enjoy unprecedented control over their own fertility.
她们享受着前所未有的对自己生育能力的完全控制权。
The fertility rate in the EU is 1.47-well below replacement.
欧盟的生育率为1.47——刚好低于替代出生率。
The most important of these is a dramatic plunge in fertility.
最重要的就是生育率的大幅下降。
Men with untreated disease may also face fertility issues.
男性有未经治疗的疾病也可能面临不育问题。
FERTILITY assistance is a big and profitable business in America.
协助生育是在美国是很大也是有利可图的生意。
For the first time they had complete control over their fertility.
第一次，她们能够完全控制自己的生育。
In other words, very-low-fertility countries can fall into a trap.
换句话说，极低生育率国家会掉落陷阱里去。
The world’s decline in fertility has been staggering (see chart 2).
世界范围内的生育率都在急剧降低（见图2）。
A woman's weight influences her fertility, two new studies suggest.
两项新的研究表明，女性的体重可能会影响她的生育能力。
The fertility fall is releasing wave upon wave of demographic change.
生育率下降在人口结构变化中兴起了层层波澜。
WHAT happens in poor countries when they reach replacement fertility?
贫穷国家一旦达到更替生育水平将会有何后果？
WHAT happens in poor countries when they reach replacement fertility?
贫穷国家一旦达到更替生育水平将会有何后果？
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