Comets formed in circular orbits but were gravitationally flung into their present-day elliptical orbits when they ventured too close to planets.
彗星在圆形轨道上形成，但当它们冒险太接近行星时，就会被引力抛入现在的椭圆轨道。
We all learn to live only when we no longer have anything to expect, because we do not live in the living present but in a vague and distant future.
唯有当我们不再有任何期盼之时，我们才完全开始学习生活，因为我们不在活在当下的生活之中，而是在一种茫昧与远在的未来。
There are ways to express some such restrictions at present in RELAX ng, but they break down when trying to apply such restrictions in cases such as mixed content.
目前有很多方法可以表示RELAX NG中出现的此类约束，但是尝试对诸如混合内容这类情况应用约束时就会失败。
SIR I write these few lines to say that my Daughter is away from me at present, and I am not sure when she will return, but I will let you know as Soon as she do.
先生——我写这几句话是为了告诉你，我的女儿现在已经不在我这儿了，我也不知道她什么时候回来，只要她回来了，我就写信告诉你。
But here I'm going to present some anti-patterns to watch out for when you consider adjusting your group's process.
然而在这里我将展现一些在您考虑调整小组的过程时需要密切关注的反模式。
All of these characteristics are hard to define, but you usually get agreement among software developers when you present them with code as to whether it is clean or not.
所有的这些特征都很难定义，但是当您把代码呈现给这些程序员时，您通常会很赞同他们对代码是否干净的判断。
New York taxi drivers used to have a bit of a bad reputation, but that was in an earlier era, when most of them spoke English. Or at least spoke English more fluently than the present group.
纽约的出租车司机以前名声不太好，但那都是过去大多数司机还都说英文，或者至少英文说得比现在的司机更流利的时候。
If present trends prevail, the question is not if Nepal’s peace will fail, but when and how.
如果当前形势继续持续下去，尼泊尔和平进程注定会失败，只需关心失败时间和方式问题罢了。
When he returned home again from his office job, she was expecting a bunch of flowers and a present - but he brought nothing.
她期待他下班回家后能送她一束花和一份礼物，但什么都没有。
This way, we can use a background image instead, but still present the text heading when no style is applied.
这样就可以使用背景图像，而在不应用样式时仍然显示文本标题。
But when none of these conditions is present, there is a way to establish rapport "by design" -and that's what this book is about.
但是，当以上这些条件都不满足时，还有一种办法可以帮助你去建立和谐融洽的人际关系，这也是本书所讨论的内容，那就是主动出击。
But I beseech you, that I may not be bold when I am present with that confidence, wherewith I think to be bold against some, which think of us as if we walked according to the flesh.
有人以为我是凭着血气行事，我也以为必须用勇敢待这等人，求你们不要叫我在你们那里的时候，有这样的勇敢。
This might sound strange but in the moments when you are present the ordinary world becomes more interesting and wonderful. Colors can seem brighter.
乍听起来可能有些奇怪，但当你回归现实时，平凡的世界的确会变的更加精彩有趣。
The header element is optional, but when it's present it should be the first immediate child of the envelope element.
虽然header元素是可选的，但是，当其出现时，它必须是envelope元素的第一个直接子元素。
When you ask about something that started in the past but continues to the present time, you use the Present Perfect tense, e.g.: I’ve been there for 5 years / I’ve been there for 5 years.
当你谈论在过去开始但是一直持续到现在的某事时，用现在完成时态，例如：I’vebeentherefor5years/我在那里已经5年了。
It is about trust because when bloggers share their minds they are also sharing the richness of their personal history - not only past and present, but their expectations too.
这得建立于信任之上，因为我们分享的不单是我们的思考，还有我们个人的历史，这不仅仅是指过往和当下，还包括他们的期待。
But that takes energy - and why spend that energy when this "rubbish" can be turned into something useful in its present form?
但是，这需要能源-而当这些“垃圾”可以以现有形式变成有用的东西时为什么要多花能源呢？
But it is good to be zealously affected always in a good thing, and not only when I am present with you.
在善事上，常用热心待人，原是好的，却不单我与你们同在的时候才这样。
In tests, they modeled a DNA version of an XOR logic gate that generates an output when one of two inputs is present, but not when both or neither is present.
在试验中，他们构建了一个DNA版本的“异或”逻辑门，当两个输入端中有一个有输入时，产生输出；但当两个输入端都有或都没有输入时，就不会产生输出。
The welding of electronics parts also produces toxic gases, but management refuses to turn on the ventilation system, except when safety inspectors are present.
焊接电子部件还会产生有害气体，但管理人员拒绝打开通风设备，安全检查人员在场的情况下除外。
You might have a principle fully covered in the beginning, but these principles may spark a thought later when circumstances present a new opportunity.
可能在一开始你也有自己的原则并都考虑过了，但是我这些原则可能在以后当有条件有机会的时候，引发你一些想法。
Use a filter when you know the data you want is present in the field, but it badly needs a haircut and a bit of a makeover.
如果您知道所需的数据位于字段中，但是这些数据需要进行大量删减和处理，这种情况下应使用过滤器。
When people complain about something but fail to present options on how to solve the problem I tend to get a bit frustrated.
当人们抱怨某些事情，又无法找出方法解决问题的时候，我往往就会觉得有点沮丧。
But it's worth taking a deeper look. The newly discovered water can teach us about the universe when it was only a fraction of its present age.
但这个发现还是值得我们做深刻探讨的。新发现的水可以告诉我们宇宙初始阶段的一些事情。
But when both drugs were present, blue bacteria swept the field—or, rather, the Petri dish.
但当两种抗生素都计入培养基的时候，蓝色细菌几乎把黄色细菌清出地盘——培养皿。
Yet when I present myself not as a soliloquizing authority, but rather as a resource to help clients get their job done, they seem to trust me more.
但当我不是以自顾自话的权威专家，而是帮助客户完成工作时，他们看起来更信任我。
It's tragic when it happens, but it cannot be relied upon as a reason to spend every cent in the present.
这种事发生了，是个悲剧，而不是花完当下每一分钱的借口。
But, in a professional environment, what does it really look like when this trust is present?
然而，在专业环境里面，信任到底是什么样的？
But, in a professional environment, what does it really look like when this trust is present?
然而，在专业环境里面，信任到底是什么样的？
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