一下子

do a stroke───做一个笔划

a stroke───中风

to stroke───中风

at a stretch───一口气地，不休息地

at a price───以很高的代价；以较高的价格

at a time───一次；每次；在某时

at stake───危如累卵；处于危险中；在紧要关头

She solved the problem at a stroke.───她一下子解决了问题.

The disease wiped out 40 million rabbits at a stroke.───该疾病一下子就使4,000万只兔子丧命。

Once completed, it will feature 22 golf at a stroke doubling the number on Hainan today.───完工后, 这里将有22块高尔夫球场,一举将海南现有的球场数目增加一倍.

Cambridge took eater first , and went evenly along at a stroke of 38 to the minute.───剑桥队先下水, 以每分钟划38次的均匀速度前进.

You've then got an evens chance of doubling your money at a stroke.───然后你就有一半的机会可以把钱一下子翻一倍。

Devaluation would, at a stroke , produce a wave of defaults in euro - denominated contracts.───贬值货币能够立即造成以欧元计价的合约违约潮.

At a stroke she lost everything.───一时的冲动让她失去了所有.

that would narrow the budget deficit, encourage conservation, reduce oil imports, make renewable energy more competitive and reduce carbon emissions.───这措施可一石多鸟的缩减财政赤字、鼓励节约能源、降低石油进口、增加替代能源竞争力、和降低碳排放。

At a stroke, we would know who was profligate with company money and who was parsimonious.───这样我们一下子就能知道谁在恣意挥霍公司钱财,而谁节俭吝啬.

They threatened to cancel the whole project at a stroke.───他们扬言要一下子取消整个项目.

Several hundred men lost their jobs at a stroke when the factory closed.───工厂关闭,几百号人一下子就都失了业.

Revenge and rehabilitation might be hers at a stroke.───转瞬间报复和恢复名誉唾手可得.

MERKEL is telling the world not to expect the October 23rd summit to resolve the euro crisis at a stroke; such "dreams", says the chancellor's spokesman, cannot be fulfilled.───中年的保守党男士感觉高官爵位的梦想瞬间蒸发，就像深夜苏格兰里令人慰藉的一个（或两个）玻璃杯中的烟雾霎间飘散一般。

At a stroke she could make things vanish into thin air.

The lek paradox is thus solved at a stroke.

His reputation would be lost at a stroke.

They threatened to cancel the whole project at a stroke.

At a stroke the government removed about 70% of the local currency from the economy.

Then, at a stroke, something happened that gave him a powerful sense of purpose.

The proposed law would remove at a stroke the long-cherished right to trial by jury.

The disease wiped out 40 million rabbits at a stroke.

They lost half their fortune at a stroke.