If there is one lesson of the past 46 years, it is to be dubious of that claim.
如果需要对过去46年进行一个经验教训的总结的话，那就是需要质疑过去。
They consider the plan to be of dubious benefit to most families.
他们认为这项计划对大多数家庭不一定有好处。
And there are very few communities in the world that are sufficiently inbred to be able to confer upon themselves the dubious honour of being "pure-bred".
世界上几乎没有任何种族完全同系繁殖，达到足以授予自己可疑的“纯种”荣誉的程度。
Whatever might have been be the basis for this dubious book, it must have been a question of the utmost importance and charm, as well as a deeply personal one.
无论什么是这本难辨善恶的书的基础，那一定如同一个深入的个人问题，逃不过极致的重要性和魅力。
Some projects, such as manned space programmes, which are expensive and of dubious scientific benefit, may well be squeezed.
有些项目，如载人航天计划，这些都是在昂贵的和冒风险的科学,并从中获取很可能被挤压的利益。
It may also be hidden in cheap imported medicines of dubious origin.
另外，来历不明的廉价进口药物中可能也存这种成分。
Animal studies can sometimes be of dubious scientific value, since different species react differently to the same procedure.
动物研究的科学价值有时值得怀疑，因为不同物种对同一操作有着不同的反应。
Of course, Bartenev's story also appears dubious in places, especially his claim to be an ecologist.
当然，巴尔捷涅夫的故事也有不少地方令人生疑，尤其是他自称是生态学家。
Of course, the subjectivity of such a statement can’t be ignored – not to mention the somewhat dubious nature of the source material.
当然，我们不能忽视这样一种研究的主观性---更不要提资料来源本身就有点值得怀疑。
Of course, the subjectivity of such a statement can't be ignored - not to mention the somewhat dubious nature of the source material.
当然，我们不能忽视这样一种研究的主观性- - -更不要提资料来源本身就有点值得怀疑。
Animal testing is expensive and can be of dubious value, and scientists would prefer cheaper and more reliable alternatives.
动物实验成本高昂，而且不一定有价值，科学家更愿意采用便宜可靠的替代方法。
For writing—being a writer—always seems to the writer to be of dubious value.
而写作——乃至做一个作家——则总是让你怀疑它的价值。
Many of these reports may be unsubstantiated, originating from dubious Afghan informants.
其中的很多报告可能不属实，它们来自可疑的阿富汗告密者。
However, it's not hard to imagine any number of products or services — dubious or not — for people whose relationships may be either nontraditional or in turmoil.
可是，不难想象有些产品或服务——无论你怀疑与否——是提供给那些私人关系非传统或混乱的人。
Moreover, bribes in India used to be of dubious value, since the recipient would often prove unable or unwilling to fulfil his side of the bargain.
并且，在印度行贿的作用通常遭人质疑。因为受贿人很有能无法或是不愿履行自己当初的约定。
Some suspect that its opposition stems from the fear that many expensive and profitable pills would be found to be of dubious value.
一些人猜测反对的原因是担心很多价格昂贵获利丰厚的新药很可能物非所值。
The real action now is in branded generics, which command a premium in many emerging markets due in part to the fear that unknown products might be fake or of dubious quality.
目前的核心仍然在非专利品牌药品市场，因为担心市场上没牌子的药是假药或者质量不可靠，所以人们纷纷购买品牌药，这使得品牌药在许多新兴市场的需求增大。
It is expensive and can be of dubious scientific value, since different species often react differently to the same procedure.
这种实验花销昂贵且可能会得到说服力差的科学价值，因为不同的物种对同种科研程序的反应经常是不同的。
Much news or information in the net is of dubious value and may be deliberately or misleading.
很多网上新闻和信息并不具有很高的可信价值，本身也许就是蓄意捏造的错误或是带有误导性的信息。
For many years now, I've been applying a dubious definition of what it means to be an engineer.
多年以来，我一直都在应用不确定的工程师职责定义。
EBay would be the most logical acquirer, given that they already own a 25% stake through a rather dubious stock sale by a former trusted employee of Craig's.
eBay是最可能的收购者。特别是考虑到他们已经通过非常规的手段从Craigslist的前雇员手中购买了25%的Craigslist股份。
Users of Microsoft Office on the Mac may be a little dubious of trying any other applications that Microsoft releases for Apple platforms.
在Mac机上使用微软办公软件的用户都不太愿意试用微软在苹果平台上发布的应用程序。
They do say femininity can be found in men, too, but their definition of femininity is still quite dubious.
她们确实说我们在男人中也能发现女性特征，但是她们关于女性特征的定义仍然十分可疑。
Sometimes travelers are stopped for having done something dubious to arouse the suspicion of authorities, but this student probably just happened to be part of the custom's random checks.
通常有可疑举动引起当局怀疑的游客会被拦下检查，但是这名学生可能只是碰巧被海关的随机检查抽中了。
The tests have been shown to be of dubious validity.
这些试验的有效性已显得令人怀疑。
I consider this to be of dubious value for two reasons?
我认为这是令人怀疑的价值有两个原因？
Instead we get the only real styling howler of the film - using contemporary models for a 'catwalk' show that's meant to be no later than the mid-1960s - and a text afterword of dubious use.
相反的，我们得到唯一真正的电影造型吼——利用当代模型表明，“模特的就是命中注定不晚于1960年中期- - - - - - -一个文本后记不使用。”
Instead we get the only real styling howler of the film - using contemporary models for a 'catwalk' show that's meant to be no later than the mid-1960s - and a text afterword of dubious use.
相反的，我们得到唯一真正的电影造型吼——利用当代模型表明，“模特的就是命中注定不晚于1960年中期- - - - - - -一个文本后记不使用。”
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