When they make preparations for having a baby, it is a pity that they have missed the most fertile years.

当他们做好准备生育孩子时，已经错过了最佳生育年龄。

youdao

Thus, during your fertile years, period-related detritus should make up about 0.5 percent of your personal landfill load.

所以，在你的可生育时期，这些由月事引起的垃圾只占你个人垃圾的0.5%。

youdao

Burning the forest just once can leave behind enough black carbon to keep the soil fertile for thousands of years.

森林仅仅燃烧一次就能留下足够的黑碳，来保持数千年土壤肥沃。

youdao

This fertile valley, hundreds of kilometers east of Marrakesh, looked very different three years ago.

VOA: standard.2009.12.10

Numbers of the lake's most prized sport and commercial species, walleye and yellow perch, have dipped in recent years in the fertile western basin.

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The females will probably be fertile for another eight to ten years, so there is still plenty of time.

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Mr. Minder's message, which he has delivered for more than four years, has fallen on fertile ground, particularly since the government was forced to bail out UBS, the country's largest bank, in 2008.

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