一位联合国官员表示，他认为对于制裁是否能够起到作用这个问题，尚无定论。
A UN official said he thought it was an open question whether sanctions would do any good.
新加坡的市场是否也起到作用？
凯说：认识和治疗的改进也会起到作用。
Improved awareness and treatment may be having an effect, too, said Kay.
唯一在短时间内能起到作用的政策就是关闭。
The only kind of policies that can work within a very short time are shutdowns.
参议院席位的发配也没有起到作用。
但是，这些都没有起到作用。
法律规章从来没有起到作用。
海啸救援：哪些行动起到作用，哪些未起到作用？
她的说服力没有起到作用。
具有创意的惊人之举有时候会起到作用。
通过这种方式，你可以清楚地知道，你将会起到作用。
This is the way where you can know that you will have an effect.
以上是演说的理想主义部分，是起到作用的。
That was the idealistic part of the speech, and it was effective.
在全球变暖的压力下，绿色税也会起到作用。
Given the pressures of global warming, green taxes also make sense.
要确保你的邮件内容有说服力、能起到作用。
Make sure the content of your email is written persuasively and impact fully.
应该注意让生态系统在气候变化中起到作用。
但是，这些对于林和李来说，并没有起到作用。
现在最佳的希望就是美联储的计划实际上可能会起到作用。
And there goes the best hope that the Fed's plan might actually work.
“这暗示某种损伤是必须的并且免疫起到作用，”他表示。
"This indicates that some insult is required and that immunity plays a role," he said.
如果大脑运转不灵，而吃药能够起到作用那就无可厚非了。
If your brain is not functioning properly, and a drug can make it work better, then it makes sense to take the pill.
不要陷入“只有激进变化才能起到作用”的思维。
Don't fall into the trap of thinking that only radical change can make a difference.
美国能起到作用。
一些家庭发现如果制定一个全家一起阅读的时间会起到作用。
Some families find that having a reading time when the whole family reads works.
渐进的更令人满意的年度基准会在对比时起到作用。
Progressively more favorable annual bases for comparison will help.
碳目标、碳强度目标(中国的)以及碳价格目标都会起到作用。
Carbon targets, carbon-intensity targets like China's, and carbon-price targets can all play a part.
过去十年的多数时间里，撇开小打小闹不说，赌注还是起到作用了。
For much of the past decade, barring the odd tiff, the wager worked.
然而，萨科奇可以在两个更加大胆和明确的方面起到作用。
There are, however, two much bolder and more certain ways in which Mr Sarkozy could make a difference.
对社区工作者进行培训，使其在预防卫生保健服务方面能够起到作用。
Train community workers so that they can play a role in preventive health care services.
现在增加有才华的研究者及企业家的流动障碍很难起到作用。
The current fashion for raising barriers to the inflows of talented researchers and entrepreneurs hardly helps.
现在增加有才华的研究者及企业家的流动障碍很难起到作用。
The current fashion for raising barriers to the inflows of talented researchers and entrepreneurs hardly helps.
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