The doses I suggested for adults could be halved or quartered.

我建议的成人剂量可以减半或减至四分之一。

Low interest rates are bad news for savers, who have seen their income halved over the last year.

低利率对储户来说是个坏消息，他们在过去一年就看到了收入减半。

The shares have halved in value.

股价已经跌了一半。

In some long-fished areas, it has halved again since then.

自那时起，在一些长期捕鱼的地区，它的数量又减少了一半。

Imagine waking up and finding the value of your assets has been halved.

想象一下，你一觉醒来发现自己资产的价值缩水了一半。

The opposition claims primary school pupils doing at least two hours of sport a week have nearly halved.

反对者称，每周至少运动两小时的小学生几乎减少了一半。

This approach has led over time to a fall in smoking with numbers having roughly halved since the 1970s.

随着时间的推移，这种方法已经使吸烟人数有所下降——自20世纪70年代以来，吸烟人数几乎减少了一半。

In Norway, after an intervention campaign was introduced nationally, an evaluation of forty-two schools suggested that, over a two-year period, bullying was halved.

在挪威，一项干预运动在全国推广后，对42所学校的评估表明，在两年的时间里，欺凌现象减少了一半。

Toyota has halved its output.

丰田产出减半。

And energy for lighting will be halved.

照明能源会减半。

What would happen to them if it halved again?

如果再缩水一半会发生什么？

Since then, Russian car sales have nearly halved.

自此，俄国的汽车销售额几乎减少了一半。

Its operating margin has almost halved since 2008.

自2008年以来，它的营运利润率已下降近一半。

The growth in rice yields between the two periods halved.

在两个时期间的水稻产量增长减半。

In 2008 and 2009, the average price of a solar panel halved.

在2008年和2009年，太阳能电池板的平均价格减半。

Indeed, statins halved the risk of cardiovascular disease.

确实，服用斯达汀能降低心脑血管疾病的风险。

It was bad enough that their retirement account had halved.

他们的退休帐户缩水了一半实在是太糟糕了。

Measles deaths have been almost halved over the last few years.

在过去几年中麻疹死亡几乎减少了一半。

Within weeks a countrywide boycott had almost halved the price.

数周的全国性扺制几乎使其价格被腰斩。

Carly Fiorina was dumped in 2005 after HP's share price halved;

2005年，在惠普公司股价贬值一半之后，Carly Fiorina被抛弃；

According to IPEA, extreme poverty halved between 2003 and 2008.

依据IPEA的数字，从2003至2008年，极度贫困(家庭)的数字减了一半。

When I started running outside I halved the usefulness of the gym.

当我开始在室外跑步时，健身房的功效就减半了。

At the start most markets had already halved from their 2007 peak.

年初，大多数股票市场价格只有2007年顶峰时期的一半。

Murders have almost halved since 2002; kidnappings have fallen much more.

自2002年，谋杀案几乎减半，绑架案骤减。

Iceland has successfully halved smoking rates over the past 20 years.

在过去的20年里，冰岛成功地将吸烟率降低了50%。

The 10% national threshold needed to win seats in parliament will be halved.

需要在国会赢得议会席位的10%国家税的起征点将会被减半。

The number of couples saying their vows before God has halved since 1991.

从1991年开始，婚礼上，在上帝面前起誓的夫妻就减少了一半。