Yet action on the current scale has never been tried before and nobody knows when it will have an effect—let alone how much difference it will make.

但是眼下这种规模的行动从未在以前尝试过，没有人知道它将在何时产生效果——更不用说它将会有多大的作用。

youdao

Such an exchange would in effect make the operation a request/reply operation, with the reply information not coming from the service provider.

这种交换将有效地使操作成为一个请求／答复操作，并且答复信息不是来自服务提供者。

youdao

The proposed deal is a first step towards a global library, but an extremely small one, whose main effect is to make some out-of-print books more available.

拟定的协议是迈向全球图书馆的第一步，但也是极小的一步，主要效果就是让一些绝版书籍更容易获得。

youdao

"The most important thing is that every one of us every child,every adult has a responsibility that their action, every action we make has an effect on the earth that we live in.

VOA: special.2010.01.21

The problem is you've got to make hundreds of millions of doses sometimes in order to have an effect on progress of the disease.

问题是有时候你不得不去制造几亿支疫苗,以便在疾病进展时发挥作用

耶鲁公开课 - 生物医学工程探索课程节选

"When we arrive at that threshold, I will make an announcement to that effect, " Ashcroft told reporters at a news conference with members of an anti-terrorism task force in Newark.

CNN: Ashcroft: No charges yet in anthrax probe

At best, went the argument, this would make Mass Effect 3 into an imitation of Gears of War.

FORBES: Mass Effect, Web Campaigns and the Five Stages of Bereapment

One would effect an extraordinary make-over of the ABM Treaty, from the bilateral accord signed with the USSR -- a country that ceased to exist nine years ago -- into a multilateral accord between Russia, Ukraine and Belarus on the one hand and the United States on the other.

CENTERFORSECURITYPOLICY: Putin's Non-STARTer