Fertility is not a condition of marriage.

能生不是婚姻条件。

This aims to boost the fertility of soil and keep it moist through established practices.

这种方法目通过既有惯常做法，增加土壤肥力，保持土壤湿度。

I had to face losing my fertility, chemo failing twice.

化疗失败了两次，我还要面对不能生现实。

Most of our mammalian ancestors have ways of advertising their fertility.

大多数哺乳动物祖先都有宣传自己生能力方法。

Women seeking to defer motherhood are often encouraged to check their fertility.

人们通常会鼓励希望推迟生时间女性检测自己生能力。

The shift towards pervasive and permanent low fertility, population aging and eventual depopulation.

我们转变至普遍且永久性低生率、人口老龄化以及最终人口数量下降。

On the one hand, salts reduce soil fertility and cause damage to crops.

一方面，盐分降低土壤肥力，对作物造成损害。

In the heath's barrenness to the farmer lay its fertility to the historian.

对农人来说这是不毛之地，而对历史学家来说，这可是富饶之地。

Moreover some have been found to have a valuable function in building up soil fertility.

此外，有些树种增强土壤肥沃性方面具有重要作用。

Besides, tomorrow we're doing those fertility tests.

况且，明天我们要做不孕症检查。

Many are aware that fertility declines as you age.

很多人都意识到生能力会随着年龄增长而下降。

Still showing declining fertility but much better odds than the historical data suggest.

生率仍下降，但比历史数据显示要好得多。

The moon gave " Mother Earth" fertility.

月球给予“地球母亲”生能力。

The low fertility rate could threaten South Korea's economic health.

低生率可能会威胁到韩国经济健康。

And women are more interested in regulating their fertility, adopting contraception, and having fewer children.

这些地区妇女更加倾向避孕和少生优生。

Importantly, within a day, their fertility returns.

重要是，小鼠一天之内就能恢复生功能。

Countries with low fertility rates are competing with each other for immigrants.

生率低国家正为吸引移民而相互竞争。

India's fertility rate fell below replacement level.

印度生率降至更替水平以下。

Some are considering medical operations that prevent fertility.

一些人正考虑进行防止生医疗手术。

The world's fertility rate will hit 1.7.

世界生率将达到1.7。