On the other hand, the transparent linking of wired and wireless networks is an unsolved problem.
另一方面，有线和无线网络间的透明连接是一个尚未解决的问题。
It is one of the great unsolved mysteries of this century.
这是本世纪尚未解开的大奥秘之一。
Will the Internet help explain these unsolved mysteries?
互联网能帮助解释这些未解之谜吗？
Canada, and Europe have received a great deal of media and even research attention over unusual phenomena and unsolved mysteries.
加拿大和欧洲因为一些不寻常的现象和未解的谜团而受到了大量媒体甚至研究的关注。
Over the past several decades, the U.S., Canada, and Europe have received a great deal of media and even research attention over unusual phenomena and unsolved mysteries.
在过去的几十年里，美国、加拿大和欧洲收到大量关于不寻常现象和未解之谜的媒体关注，甚至还有研究者的关注。
The invention of the vertical file remains an unsolved mystery.
立式文档的发明文件仍然是一个未解之谜。
Unsolved for most people anyway.
至少对于大部分人来说，这是没有结案的。
These are pressing, unsolved questions.
这些都是棘手的尚待解决的难题。
By mysteries unsolved, past understanding.
经过无法解答和领会的谜团。
The big unsolved problem is scanner technology.
还没有解决的最大问题则是扫描技术。
In relation to two unsolved homicides, here in Boston.
与两件尚未破获的谋杀案有关，在波士顿本地发生的。
The new pact has left some important problems unsolved.
这个新法案还遗留了一些重要的问题悬而未决。
That hacking mystery, like so many others, may go unsolved.
这宗谜案也可能和许多其他网络悬案一样，成为人们心中永远的问号。
Bombings, shootings and kidnappings are common. Most go unsolved.
爆炸、枪击与绑架成了家常便饭，并且大多数案件都不了了之。
The origin of life is one of the great unsolved problems of science.
生命起源问题是科学上最悬而未决的难题之一。
The mysteries of the Ice Palace will likely remain unsolved, however.
然而，水晶宫的奥秘仍待解决。
However, the most profound unsolved problem in biology is the origin of life itself.
然而，生物学中尚未解决的最深奥的问题是生命起源本身。
"This is one of the unsolved mysteries of long-distance flights," Klaassen said.
“这是长距离飞行的不解之谜之一，”克拉森说。
His resort burned down in 1994-an unsolved arson, "but it wasn't about race," he says.
他的度假别墅在1994年被人莫名纵火烧毁，“但是，那不是因为种族的原因，”他说。
Mr Morton discovered that over 30% of murders in America are unsolved, like his son's.
Morton先生发现美国30%以上的谋杀案仍未结案，就如同他儿子的案子。
Still unsolved is what makes the bees fly off into the wild yonder at the point of death.
然而究竟是什么原因促使蜜蜂飞到野外死亡的问题还没有得到解决。
One of the big unsolved mysteries in evolutionary theory is why creatures are altruistic.
进化论中有一个尚待解决的神秘现象，就是为什么生物是利他主义的。
Now, movie fans want to know what, if any, answers the director has regarding the unsolved case.
现在，这部电影粉丝们想知道的是导演对于这个未解的悬案给出了什么样的答案。
He is stressed by the unsolved problems of his day and finds relief through forgetting about them.
白天的工作中，有些问题还没有解决。他想暂时忘记它们，获得轻松的感觉。
Other major unsolved crimes in South Korea have been already made into movies and achieved success.
另一些韩国未解悬案早已被搬上了大荧幕并且都取得了不俗的成绩。
No, no that's not it, we justlove working with cool tech and don't want to leave a problem unsolved.
“不，不是这样的。我们只是喜欢操作“酷”的科技，不想要遗留没有解决的问题。
If the problem remains in the public mind a problem of bad people in power, it may well remain unsolved.
如果民众头脑中这个“问题是权力都在坏人手里”的印象无法改变，那我们面临的困难也将仍无法找到解决之道。
Rural poverty and chronically distressed regions continue to present policymakers with unsolved problems.
农村的贫困和长期落后地区仍然在考验着政策制定者。
The proposal, whilst still a work in progress with unsolved issues, has attracted some positive reactions.
这份提案虽然尚未完成、还有待解决的问题，但已经收到了一些积极的反馈。
The proposal, whilst still a work in progress with unsolved issues, has attracted some positive reactions.
这份提案虽然尚未完成、还有待解决的问题，但已经收到了一些积极的反馈。
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