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。
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%。
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。
Within the past 5, 000 years, societies across the Near East's Fertile Crescent began to use systems of marks to record important trade exchanges as well as pivotal events in the present and the past.
在过去的五千年中，遍布近东肥沃新月地带的各个人类社会已开始使用符号系统记录重要的商业交易以及发生的重大事件。
Farmers stillwork the fertile land beside the river, as they have for more than5, 000 years.
五千多年来，农民们始终在尼罗河边的肥沃土地上劳作。
Over 5000 years ago the same land was actually covered with fertile grasslands - the desertification has took place in the last 2000 years.
大概5000年前这片土地还是富饶的大草原，最近2000年持续不断的沙漠化改变了该国的地貌。
Four horned cows stand side by side upon fertile land. And indeed they've been grazing on their little patch of grass for about five and a half thousand years.
这四只带角的牛肩并肩站成在肥沃的土地上，它们就在那块小草地上吃草，渡过了五千五百年的漫长岁月。
He added that 40 years ago cycling was much more common but there is no evidence men then were less fertile.
他补充道，40年前骑车的人比现在多多了，但那个年代的人照样子孙满堂。
Within a few years they had transferred barren wastes into fertile fields.
几年之内他们就把荒地变成了良田。
Ten years ago, a group of adventurous winemakers set their sights on an Argentine valley called San Patricio del chanar, an unusually fertile and eerily beautiful corner of Patagonia.
10年前，一群充满冒险精神的酿酒师们将目光投向了阿根廷的一个名为SanPatriciodelchanar的山谷，一个异常肥沃和拥有奇异美丽景色的巴塔哥尼亚角落。
At that time, we will quietly looked at the blue sky, with thoughts to fly over the past years, so youthful heart of the fertile fields where kite random Piaofei.
那时，我们会宁静地望着蓝天，用思绪去放飞过去的岁月，让青春的风筝在心的沃野里随意飘飞。
Derro females are fertile for about fifty years between their seventieth and one hundred and twentieth year.
女性迪洛矮人生育年龄长达五十年，从七十岁到一百二十岁。
At that time, we will quietly looked at the blue sky, with thoughts to fly over the past years, let youth kite random Piaofei in the fertile heart.
到那时，我们会宁静地望着蓝天，用思绪去放飞过去的岁月，让青春的风筝在心的沃野里随意飘飞。
But after several bitter years of heart-searching, Tess determined to leave home again — this time to be dairymaid at Talbothays, a large, fertile farm in the valley of the Great Dairies.
但是，通过几年痛苦的内心反省，苔丝决定再次离家，来到塔布塞斯当牛奶场女工。这是大牛奶场山谷里的一个肥沃的大农场。
And finally some of the tree's nuts, which have been lying on the ground for years, find their way into the fertile soil of the rotting log and sprout into new saplings.
最终这些落在地上已经有年的坚果，进入到有木头在腐烂着的肥沃土壤中，发芽长成小树苗。
After years' effort, the barren land has been turned into fertile fields.
经过几年的努力，这些贫瘠的土地终于变成了良田。
Millions of years later, a thick deposit of rich fertile soil has formed in the delta.
数百万年之后，在三角洲地区沉淀了一层厚厚的沃土。
"Congratulations, " the man said, lifting his glass. "As it happens, I'm a chicken farmer, and for years all my hens were infertile. But today they're finally fertile.
“恭喜你，”男的举起酒杯，“我是个养鸡的，我家鸡场的母鸡一直不育，但是今天她们都会生了。”
"Congratulations, " the man said, lifting his glass. "As it happens, I'm a chicken farmer, and for years all my hens were infertile. But today they're finally fertile.
“恭喜你，”男的举起酒杯，“我是个养鸡的，我家鸡场的母鸡一直不育，但是今天她们都会生了。”
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