以Facebook 为例，该公司表示，在该链接被重用之前，数据可能会一直存在，通常是“在很短的时间之后”，不过很明显，这段时间的长度可能很不确定。
In the case of Facebook, the company says data may hang around until the URL in question is reused, which is usually "after a short period of time", though obviously that time can vary considerably.
他们必须在很不确定的将来结婚。
他们必须在很不确定的将来结婚。
我们去阿尔·加维这事还很不确定。
至于这工作是否适合他，亨利很不确定。
Henry was very uncertain as to whether it was the right job for him.
很不确定的是，这些标准究竟会有多么严厉？
The big uncertainty is over just how strict the standards will be.
表达我们的信心和虔诚的文字是很不确定的；
The words which express our faith and piety are not definite;
在这个算法中，处理缓冲区的次序是很不确定的。
In this algorithm, the order in which buffers get processed is much less deterministic.
还会有一段让人感到很糟糕而且很不确定的时期。
There is going to be a period where it is going to feel very bad still and very uncertain.
愚人节的具体来源很不确定，但是可能来自于法国。
他说他也许会在这儿跟咱们会面，但是他还很不确定。
He said that he might meet us there, but he's still not sure.
我在我开始评论的时候就说过，经济向何处去还很不确定。
I said at the beginning of my comments that it is quite uncertain where the economy is going.
当你用第二语言做面试时，很容易语气听起来很不确定。
When you're doing business in a second language, it's easy to sound unsure.
但双方都处在静默期，似乎一切事情都很不确定，很微妙。
But both sides are in a silent period and it sounds like things are very fragile, very delicate.
低层次气候变化的规律很不确定，在高层次上看就比较确定了。
The tendency of climate change in lower level is often not clear but it becomes clearer in higher level.
他说，美元不是一个好的保值工具，美国的公债太高，美国的经济前景也很不确定。
He says the dollar is "not a good store of value" given the high public debt and uncertain economic outlook in the U.S..
预估值很不确定而且不太可能通过国家癌症统计查明这些国家中的任何增加情况3 。
Predicted estimates are very uncertain and it is very unlikely that any increase in these countries will be detectable using national cancer statistics .3
这项举措让Harmony的未来很不确定，此项目是否及如何进展还掌握在开发人员手中。
While the move leaves Harmony's future uncertain, whether and how the project will evolve is in the hands of developers.
即使为了快乐大幅度的转变，如果你一开始就不开心，我很不确定改变之后的你是否会感到快乐。
Even if it changed drastically for the better, If you weren’t happy in the first place, I very much doubt that you’ll be happy after the change.
虽然现有的药物在帕金森症诊断后第一个五到十年可以缓解症状，但在以后时间的治疗效果就很不确定。
Although current forms of medication can alleviate the symptoms during the first five to ten years following diagnosis, the results of treatment at a later stage often vary unpredictably.
亚洲妇女委员会的总协调员卢西亚·维克多。贾亚辛兰说，她最近在柬埔寨见到了一些受到经济危机冲击的制衣厂的女工，她们的未来很不确定。
Lucia Victor Jayaseelan, executive coordinator with the Committee for Asian women, says in Cambodia she recently met women from the hard-hit garment industry, who face uncertain futures.
巴兹也还是很不确定——这对那些并不了解阿波罗11号船员之间关系的人来说是个讽刺——但是我认为巴兹直到今天还是不能真正地很好了解阿姆斯特朗。
Buzz is still very unsure - and this is ironic for those who don't understand the relationship within that Apollo 11 crew - but I don't think Buzz, to this day, really understands Armstrong very well.
很不幸，因为这个阶段感觉糟透了，而且我们被告知——不确定即是危险，我们会试图避免它。
Unfortunately, because this phase feels bad, and because we've been taught that it's not okay to be uncertain, we tend to try to avoid it.
我不确定你是否知道它可以很不同也不晓得该怎么帮你。
You must be lonely, but I'm not sure you know that it can be different and I can't see how to help you.
然而很不幸的是，在现实世界中如何根据期限和不确定来调整合适的资产价值，远比我们签名所举的例子复杂很多。
Unfortunately, adjusting asset values fortime and uncertainty is often more complicated than our example suggests.
而如此不确定的经济前景，对于这样一个需要长期投资的行业来讲也很不利。
The precarious economic outlook is also bad for a business that requires long-term funding.
天下还很不太平，国际形势中的不确定因素日益突出。
The world is by no means tranquil. Factors of uncertainty in the international situation are on the rise.
天下还很不太平，国际形势中的不确定因素日益突出。
The world is by no means tranquil. Factors of uncertainty in the international situation are on the rise.
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