I'm trying to prevent the reversion of my garden to nature.

We must prevent the trouble from spreading.

我们必须防止这个乱子扩大.

attempts to prevent a recurrence of the problem

防止问题再次发生的努力

We spoke to little purpose — his mind was clearly made up already.

我们说的话几乎不起作用,他显然已下定决心了.

I purpose going to London.

我想去伦敦.

I do not purpose that he will have his own way.

我不准备让他一意孤行.

I find the best tool for the purpose is a pair of shears.

我发现做这件事最得力的工具是一把大剪刀。

The book is valuable for my purpose.

这本书对我很有用.

The purpose of intelligence is to provide information on how the enemy can be beaten.

谍报的目的是提供如何打败敌人的信息。

Most of them are destroyed because they've served their purpose.

它们中大多数在完成使命后被销毁。

Infrared is widely used in industry and medical science.

红外线广泛应用于工业和医学科学.

The operation was a marvel of medical skill.

这次手术是医术上的一个奇迹.

Medical facilities are being reorganized and upgraded.

正在对医疗设施进行重组和升级。

He could be struck off the medical register.

他可能会被取消医生执业资格。

Modern medical techniques refine on those of the past.

现代医疗技术比过去的医疗技术要优越.

Today, Midsummer is celebrated all over, including parts of the USA and China.

如今世界各地都庆祝仲夏节, 包括美国和中国某些地区.

Midsummer morning, in this year 1492 , was not less bright than usual.

一四九二年这一年的仲夏清晨, 跟平时一样明媚.

Please enjoy the drama club rehearsals blue drama midsummer night's dream.

请欣赏蓝天话剧社排演的话剧《仲夏夜之梦》.

The sudden recent fall in the oil price from its midsummer record may yet trim ambitions.

仲夏石油价格的陡降也许打击了他们的野心.

Midsummer heat closed over the city.

这座城市处在盛夏的炎热之中.

It was a lovely midsummer morning.

这是一个怡人的仲夏清晨。