我们知道它们在管上涂抹了一种液体，但我们不知道它们从哪里分泌出这种液体，也不知道它的化学成分是什么。
We know they smear a liquid on the tube, but we don't know where they secrete it from or what its chemical composition is.
TimHensley的《沃利·格罗皮乌斯》大概是我今年最喜爱的漫画小说，我也正在试图搞明白它到底是什么。
Tim Hensley's "Wally Gropius" was maybe my favorite graphic novel of the year, and I'm still trying to figure out what exactly it is.
一位评论家对这位哲学家的新著作的回应，并不是说它所采取的立场是异端邪说，就像有些人断言的那样，而是对任何对这个话题有所了解的人来说，它都不是什么新鲜事。
One critic's response to the philosopher's new work is not that the position it takes is heretical, as some have asserted, but instead nothing new to anyone who knows anything about the topic.
并不是每个人都同意这个观点，但一些专家相信，无论塑造SPA盆地的是什么，它确实穿透了月球的地幔。
Not everyone agrees, but some experts are convinced that whatever created the SPA Basin did penetrate the Moon's mantle.
试试这个：拍一张照片，上传到Facebook，然后过一两天，注意照片的URL链接是什么，然后删除它。
Try this: Take a photo and upload it to Facebook, then after a day or so, note what the URL link to the picture is and then delete it.
它的声音美妙极了！你知道它可能是什么吗？
——你最喜欢的科目是什么？ ——它非常有趣。
首先，想想你的问题是什么。找到一本谈论它的书。
Firstly, think about what your problem is. Find a book that talks about it.
我看见一个黑色的东西放在那里，但一个站在喷泉旁边的女人就在它旁边，所以我不知道那是什么东西，也不能分辨那是不是她的东西。
I saw something black sitting there, but it was right next to a woman standing by the fountain, so I could not tell what it was or if it was hers.
EPC编码本身属于第一类，因为它指出观察的目标是什么。
The EPC code itself belongs to the first category, since it indicates what was observed.
如果你自己不能把这类事情梳理清楚，你得算计一下你将遭受多长时间的延迟，把它呈给经理时你的选项是什么。
If you can't get the situation sorted out yourself, determine how much delay you will suffer and what your options are and present them to your manager.
她知晓它是什么以及它曾经是什么：一个由理想而引起的理想，或许在等候它的时代再次来临。
She knows what it is and what it was: an ideal that grew out of an idea, maybe one waiting for its time to come again.
因为没有人需要它了，也就没有人确切地知道它的任务是什么，它的角色是什么了。
Since it is not needed anymore, nobody knows exactly what its mission is, what role it should play.
我不知道吸血鬼应该是什么样的，我也不知道它究竟是什么。
I don't know how a vampire should be, I don't know what that is.
告诉我们有关它的一些事，是什么启发了你，以及你是如何对它们进去创造的？
Tell us a little about them, what inspired you, and how you went about creating them.
做它的好处是什么？
确认你要接受的新的现实是什么——不论那是它强加给你的还是你自己带给自己的。
Determine what you need to embrace the new reality, whether it was thrust upon you or you decided to bring it about yourself.
不幸的是，我们现在得一直沿用这个名字了,所以别认为它指的是什么动态的东西,这只是个名字。
Unfortunately, we now have lived with it forever, so don't think of it as actually being anything dynamic particularly. It's just a name.
要真正地了解一个设备，最好的办法就是把它拆开，看看是什么驱动它工作的。
The best way to really appreciate an appliance is to pull it apart and see what makes it go.
它的内部究竟在酝酿什么肮脏物质？ 它向大气中排放的究竟是什么令人作呕的东西？
What filthy concoctions are being brewed inside, and what nasty stuff is it spewing into the environment?
如果你不能用一句话描述你赖以为生的是什么，它很有可能是非法的。
If you can't say what you do for a living in one sentence, it's probably illegal.
毕竟，没有人们信任的货币是什么呢？它只是一张毫无价值的废纸。
After all, what is money without the people's trust... it's just a devalued piece of worthless paper.
第一，术语“开源”在并未被理解它到底包含的是什么，不是什么的时候被讨论得太频繁。
First, the term of "open source" is bandied around far too often without full understanding of what is - and what isn't - covered by the phrase.
之后还可能计算出汽车的方位和速度，这样就可以确定它走的是什么类型的道路。
It is then possible to calculate the vehicle's direction and speed, which can help identify the class of road on which it is travelling.
因为这是一个如此新的发现，他说，很难准确预测它的实际应用将是什么。
Because this is such a new discovery, he says, it's hard to predict exactly what the practical applications will be.
我曾经看见它跟着它的女主人上楼睡觉去的，我奇怪它怎么会到外边来，而且是什么样的坏人这样对待它。
I had seen it follow its mistress upstairs when she went to bed; and wondered much how it could have got out there, and what mischievous person had treated it so.
我们将看到NF - RUG是如何工作的，它的目标是什么，他的成员参加每月的会议得到了什么。
We'll take a look at how the NF-RUG operates, its purpose, and what its members gain by participating in monthly meetings.
它的利与弊各是什么？
无论它的目标是什么，盖茨的新机构看起来并没有成为另一个商业巨兽的野心。
Whatever its aims, the new Gates organization doesn't appear to have ambitions of becoming another behemoth.
无论它的目标是什么，盖茨的新机构看起来并没有成为另一个商业巨兽的野心。
Whatever its aims, the new Gates organization doesn't appear to have ambitions of becoming another behemoth.
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