Had the governments and scientists not worked together, AIDS-related deaths would not have fallen since their highest in 2005.
如果政府没有和科学家合作，艾滋病相关的死亡人数就不会从2005年的最高水平下降。
At the age of 14, father had to leave school and start working. There would be no one to support the family had he not worked.
父亲在14岁时不得不辍学，开始工作。不然的话就没有人养家了。
If the scientist has not worked hard to develop his knowledge and skills, he may not recognize that lucky breakthrough when it comes along.
如果科学家没有努力提升他的知识和技能，当幸运的突破来临之时他可能会意识不到。
It has not worked so far in a different account.
它已经不工作到目前为止在不同的帐户。
It has not worked several times, "Ricks reminded Greene."
几次都没有奏效。
Tablet computers aimed at business people have not worked.
以企业界人士为目标客户的平板电脑行不通。
But that part had not worked because she hadn't been able to let it work.
但是这一问题上并未起作用，因为她没有让它起作用。
That has not worked. It is hard to regulate the actions of billions of people.
其中一些国家已尝试控制每户孩子的数量，但这并不起作用，计划数十亿的人口太困难。
Recognize that consumer education and time and temperature controls have not worked.
认识到消费者教育、时间和温度控制发挥不了作用。
Past attempts to design a 3d display for use in the operating theatre have not worked.
设计可用于手术室的三维显示的尝试早已有之，但是最终都落得了折戟沉沙的结局。
But a month later it emerged the attempt had not worked and the woman had not become pregnant.
但是1个月以后，他的尝试失败——这位女性没有怀孕。
Smith believes this was because surgeons had not worked out how to connect the blood vessels properly.
史密斯认为这是因为那些医生没有研究出如何正确连接血管。
How could they cope with husbands who had not worked for years and children who were angry and aimless?
面对长年失业的丈夫和饥饿的、毫无目标的孩子们，她们如何经营生活？
While effective and safe for most men, they have not worked for everyone, and questions about side effects remain.
尽管这种方法适用于大多数人，却并不是人人都有效，而且存在着关于其副作用的疑问。
Prohibition has not worked, and China needs entrepreneurial companies like Baidu, Dangdang, CTrip and Ambow Education.
过去的禁止政策并没有收到成效，而且中国需要像百度、当当、携程和安博教育一样富有创业精神的公司。
The forum will facilitate an analysis of what works, of what has not worked and why, and of how to accelerate progress.
论坛将促进分析哪些对策有效，哪些对策无效，原因何在，以及如何加速进展。
But the approach has not worked so well since the financial crisis hit in 2008 and many insurers cut or cancelled cover.
但是，在备受经济危机冲击的2008年，许多保险商减少或者取消了信用担保，这种机制因此遇到了很大的问题。
If we choose to scrap the whole project, notice that our cost of cancelled projects is higher than if we had not worked ahead.
如果您选择废弃整个项目，注意我们取消项目的成本可能会比不提前工作要高。
Go outside and sit in a subway station (or somewhere you generally don't sit to work) and think about why other solutions not worked?
到外面去，在地铁上(或者你通常不会在那工作的地方)想想为什么其他方案不行？
Evans says there's a clear need for an approach like PROFISH, as existing mechanisms to protect fisheries have not worked on the whole.
Evans表示，很明显，必须采取诸如“有利于鱼类”的策略，理由是现有保护渔业的诸多机制在整体上并没有发挥作用。
Global carbon-dioxide emissions have risen by 20% since the protocol was signed in 1997, so the plan has evidently not worked all that well.
自从1997年条约签署以来，全球二氧化碳排放量已经上升了20%，计划明显没有那么奏效。
Exchange examples of successful research conducted in low-resource Settings to help understand what has worked and what has not worked and why; and.
交换在资源匮乏环境中进行的成功研究的实例，以帮助了解什么有效，什么无效以及原因；和？
Mark Doyle, who's reported from Africa for many years, looks at why aid is necessary, and why much of what's been donated in the past has not worked.
马克·多伊勒是一位在非洲工作了多年的记者。他将会探讨为什么一定要给非洲援助，以及为什么以前给予非洲的大部分援助都没有起到作用。
So far these attempts have not worked out-they are too expensive or too fragile: It's hard to get generators or solar panels serviced in remote areas.
目前为止这些尝试尚未奏效——他们不是太贵了就是过于脆弱：在偏远地区很难弄到发电机或者太阳能电板。
"A large sanctions effort has been under way against Iran for some time. It has not worked to curb Tehran's nuclear appetite, and it will not," he said.
“实行针对伊朗的大规模制裁行动已经有一段时间了，却并没有遏制住德黑兰的核野心，以后也不会奏效，”他说。
But it did not deal with the underlying faults in the single currency, which has not worked as hoped to promote convergence among its members' economies.
但它没能处理单一货币的固有缺陷，欧元并没有如希望的那样促进其成员的经济趋同。
But it did not deal with the underlying faults in the single currency, which has not worked as hoped to promote convergence among its members' economies.
但它没能处理单一货币的固有缺陷，欧元并没有如希望的那样促进其成员的经济趋同。
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