Soon after , she started noticing fertility ads on sites she visited .
随即,她开始留意到生育力广告在其访问的站点上显现。
Healthy lifestyle choices can help you promote fertility .
健康的生活方式可以帮助你提高生育能力。
What should I avoid to protect female fertility ?
我该避免些什么,以保护生育能力?
There are lots of social explanations of why fertility rates fall as countries become richer .
有很多的社会解释可以说明为什么随着国家变得富有,生育力却随之降低。
The researchers do not know how the chemicals may be reducing fertility .
研究人员并不清楚这项化学物质是如何降低生育能力的。
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。
Studies showed that during periods of high fertility , women are more drawn to more rugged , dominant-looking men .
研究表明,在高生育力期间,女性更能被更粗犷和英俊的男人所吸引。
They are vaguely aware that fertility decreases with age , but it is only when they experience age-related infertility firsthand that they begin to understand the reality of their situation , note the researchers .