过去一年，各项费用已经减少了20%。
由于经济放缓，顾客们已经减少了花销。
Customers have cut back spending because of the economic slowdown.
在过去的10年中，自动化已经减少了这里一半的劳动力。
In the last ten years automation has reduced the work force here by half.
获得各种资格证书的年轻人的数量一直保持不变或者已经减少。
The number of young people obtaining qualifications has remained static or decreased.
例如，一些饮料制造商已经减少了饮料中的含糖量。
For example, some drink manufacturers have cut the amount of sugar in their beverages.
弗兰克·阿罗约说，自从上个月花旗集团推出自行车以来，他的租赁业务已经减少了90%。
Frank Arroyo said that his rental business has decreased by 90% since Citi Bike was rolled out last month.
这听起来很可怕，但死亡人数已经减少了十倍，这仅仅是因为我们的预防工作做得越来越好了。
That sounds pretty terrible, but the loss of life has decreased by a factor of 10 simply because we are getting better at warning people.
业主弗兰克·阿罗约说，自从上个月花旗集团推出自行车以来，他的租赁业务已经减少了90%。
Owner Frank Arroyo said that his rental business has decreased by 90% since Citi Bike was rolled out last month.
这听起来很可怕，但是生命的损失已经减少了十分之一，这仅仅是因为我们在警告人们这一方面做得越来越好了。
That sounds pretty terrible, but the loss of life has decreased by a factor of 10, simply because we are getting better at warning people.
在苏格兰，野生鲑鱼的数量已经减少，这是由于不受控制的深海和沿海捕捞、污染，以及对鲑鱼栖息地的各种其他威胁。
In Scotland, the number of wild salmon have been reduced because of uncontrolled deep-sea and coastal netting, by pollution, and by various other threats to the fish's habitat.
开销已经减少了30%到50%。
失业率又在上升，而零售购买量已经减少。
Unemployment is rising again and retail buying has fallen off.
技术进步已经减少了你需要研究的谷物，你就可以更快地得到结果。
Technical advances have cut down on the number of grains you have to study, so you get your results faster.
因此，在过去的二十年里，修建新的水利基础设施的压力已经减少了。
As a result, the pressure to build new water infrastructures has diminished over the past two decades.
贝伦德森已经减少了50%的用水量。
严重旱灾已经减少了水域面积。
销售商们说销售利润已经减少。
最近意大利的经济阵痛引起的关注已经减少。
Italy's economic travails have attracted less attention recently.
鄱阳湖鱼的种类已经减少了一半。
The number of fish species in Poyang Lake has already fallen by half.
今天，黑猩猩的数量已经减少到约100只。
2000年以来，麻疹死亡已经减少了78%。
等到扬斯敦尝到教训时，人口已经减少了一半。
By the time the lessons of diversification had been learned, the population in Youngstown had fallen by half.
但为了建立品牌价值，他已经减少了写博客。
五年后，草原开始恢复，沙尘暴已经减少了。
After five years, the grassland has been restored and dust storms have lessened.
最近几年，这种技术在客户端认证方面的使用已经减少了。
The popularity of this technique for client-side authentication has decreased in recent years.
关于购买年金的法律规定在近几年来已经减少了。
The legal requirement to buy an annuity has been weakened in recent years.
关于购买年金的法律规定在近几年来已经减少了。
The legal requirement to buy an annuity has been weakened in recent years.
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