This decline in vigour with the passing of time is called ageing.

生命力随着时间的而衰退叫做衰老。

Attrition rates for women who had babies plunged by 50%.

生育完孩子的女性员的率降低了一半。

For the sending countries, it reduces domestic pressure to pursue needed political and economic reform, and drains them of the human capital necessary to motivate and implement those reforms.

对于迁出国来说，这了国内的政治经济改革压力，造成了国家的人力资本。

She and other area farmers began planting acacia trees to help reduce soil erosion.

她和当地其他农民开始种植金合欢树，以土。

It is a huge job to control Yellow River erosion.

控制黄河土是一项巨大程。

Those with means in education had all fled, resulting in a massive brain drain.

那些有能力接受教育的人都逃离了，导致了大规模的人才 。

It can also fix the soil and prevent soil erosion.

并能够固定土使土不。

Over-boiling will lead to the loss of nutrients in the chicken.

在沸中烫太久会导致鸡肉营养的。

While we did not directly assess how cyberloafing affects worker performance, we believe by relieving stress it may not only reduce worker turnover, but also ultimately bolster productivity.

虽然我们没有直接评估网络神游如何影响员的表现，但我们认为，通过缓解压力，它不仅可以员率，还可以最终提高生产率。

She is one of some 5,000 small-scale farmers located in the upper Tana River area who benefitted from a three-month training course given by the Water Fund on improved agricultural techniques, such as terracing so as to prevent soil erosion.

塔纳河上游地区约有5000名像卡布吉这样的小户农民，他们都参加了基金提供的为期3个月诸如修梯田防止土等改善农业技术的培训课程。

The idea was born of a realisation that a vast amount of agricultural biodiversity was being lost, as farmers abandoned old seeds, often locally developed over centuries, for the new hybrids.

由于农民开始放弃过去数百年里当地培育出的种子，使用新的杂交种子，那么大 量的农作物品种多样性就要，正是基于这一点认识，人们才开始建设种子库 ，贮存农作物各品种的种子。

But it also puts pressure on attrition rates in an industry already known for the mercenary outlook of its employees.

但在一个员唯利是图的行业，这也给员率带来了压力。

The Supreme Court's opinion Thursday overruled a pair of decades-old decisions that states said cost them billions of dollars in lost revenue annually.

最高法院的这一裁决推翻了已经延续多年的政策，各级政府一直在抱怨这些政策让他们每年的税收数以百亿计。

There is a risk that over time a firm's social capital erodes, creativity flags, hierarchies ossify and team spirit fades, as Mr Hastings fears.

这样下去，企业会逐渐面临社会资本被侵蚀、创造力、层级僵化和团队精神淡化的风险，这也正是哈斯廷斯所担心的。

I’ve seen towns where manufacturing collapsed, plants closed down, and jobs dried up.

我到访过很多城市，那里的制造业崩溃、厂倒闭、作岗位殆尽。

The " retaliation" of nature comes in forms of resource exhaustion, water and soil erosion, natural disasters and so forth.

自然会以资源枯竭，土、自然灾害等形式报复人类。

Water is fundamental for life and planets too close to the sun lose water to the atmosphere through evaporation.

是生命之源，而过于靠近太阳的星球会通过蒸发把分到大气中。

They then had to face widespread soil erosion.

导致大量土。

Critics feared massive job losses with businesses packing up and moving production to Mexico.

批评者担心其将造成大量作岗位并导致企业将生产线迁至墨西哥。

And thousands of retail stores have shut down in recent years with tens of thousands of retail jobs lost because Americans have been spending less time shopping in stores and more time shopping on sites like Amazon.

近年来，成千上万的零售商店倒闭，数万个零售岗位，这都是因为美国人越来越到商店购物，他们在亚马逊等网站上购物的时间变得更多。