Unfortunately, after years of steady advances in fighting malaria, progress has stalled.

的是，虽然多来在抗击疟疾有稳定的收效，但目前已经毫无进展。

But they won't drive much impact if you don't first address the motivation challenge.

但如果先把动力点燃，那些东西只会收效甚微。

I've never known anyone take so long to get dressed and with such little result.

我从来没见过有人花这么长时间来穿好衣服却收效甚微。

When I was in Grade 8, I worked hard but made very little progress.

我在八级的时候，学习非常刻苦但却收效甚微。

Governments have tried to regulate sand mining with little luck.

政府图监管采砂，但收效甚微。

That went over very poorly. People were very upset with her - lawmakers here.

这番言论收效甚微。英国议员对她非常失望。

This exercise is so, so effective if you practise it frequently.

如果勤加练习收效会非常巨大。

The software company struggled to thrive under the leadership of his predecessor Steve Ballmer.

在前CEO史蒂夫·鲍尔默的领导下，微软努力发展，但收效甚微。

However, the president had less success with the railroad workers.

然而，此举在铁路工人中却收效甚微。

In lay terms, Sister, a little compassion would go a long way.

简单点说，修女，一点同情心会有巨大收效。

But, he said, he did not think they could be used for big things.

但是他说，他认为数字货币在大型交易方面收效甚微。

A battle they still haven't won, but at least they've identified the enemy.

然而至今收效甚微，但至少他们搞清楚了问题所在。

A lot of money millions, millions of dollars went into that. With very little effect.

大量的金钱-数百万美元投资在研究上但收效甚微。

Brexit as so far broad costs and little benefit.

到目前为止，英国退欧的成本很大，但收效甚微。

His attempts to appeal to locals have not had much success.

他图吸引当地人，但收效甚微。

It's been done before… and it's worked.

以前这样做过，而且收效了。

And probiotic products, such as yogurt, are minimally effective.

而且像是酸奶等的益生菌产品往往收效甚微。

And clearly, it's amounted to very little, if anything at all.

显然，可以说这种做法收效甚微。

They say the death penalty has done little to stop drug traffickers and organized crime.

他们表示，死刑在阻止毒贩和有组织犯罪方面收效甚微。

Some moves generate massive returns, and others barely register.

有些举措会带来巨大的回报，而有些则收效甚微。