That makes it the biggest known crater in our solar system and it may well be the oldest.
这使它成为太阳系中已知最大的陨石坑，也可能是最古老的陨石坑。
It may be just graffiti, but considering that it comes from the most well-known scientists in the world, its credibility will definitely increase.
它也许只是随意涂鸦，但考虑到它来自世界上最知名的科学家，其可信度就必然会有一定的增加。
Without known consumer requirements, it may be difficult to provide correct functionality and there is a danger of expending development and testing effort to produce operations that will not be used.
如果不知道使用者需求，则可能很难提供正确的功能，因此就有可能存在将开发和测试工作浪费在提供将不会使用的操作上的风险。
How 7r causes this is not yet known. It may stem from behavioural differences or it may be that different versions of DRD4 have different effects on the way the body processes food.
还不知道7r是如何引起这种结果，可能是源于行为差异，或可能是不同的DRD4的变异体对消化和吸收食物的途径的影响不同。
In other words, constant fidgeting may not be a disease that needs a medication. It might just be a sign, around the globe, of the condition known as childhood.
换句话说，总是坐立不安未必就是一定需要药物治疗的疾病，也许它就是在全球各地被称作童年的一种表现。
It is not known what caused their sudden spread, but experts have theorized that an increase in global travel and the banning of certain pesticides may be partly responsible.
至今它们大肆传播的确切原因不得而知，但专家表示，可能的因素包括全球旅行的增加和某些杀虫剂的禁用。
It is well known that even the same leisure activity may be used differently by different individuals.
众所周知，即使同样的休闲活动，不同的人可能使用的方式也不相同。
The Tories are letting it be known that Cameron's offer may not actually mean coalition with the Lib Dems - it all depends on how negotiations go over the next few days.
保守党透露卡梅隆的提议并不一定意味着两党之间的联合——这得取决于剩余几天的谈判磋商。
It is a well-known fact that Bridges are subject to deterioration, particularly over a period of twenty years, no matter how well designed they may be.
一个众所周知的事实是，所有桥梁的状况都会每况愈下，尤其是经历了20年这样长的时间之后，无论它们当时设计得是如何精良。
Goto statements and recursive function calls may be supported by the language definition, but it is known that using other methods makes the code easier to understand.
语言规范可能支持goto语句和递归函数调用，但使用其他方法能够让代码更易于理解。
But you may feel so strongly about something now that it would be hard to conceal it - especially from someone who has known you for some time.
但现在你可能会对某件事感受如此强烈，以至于很难隐瞒——特别对认识你有段时间的人。
It is well known that even the se leisure activity may be used differently by different individuals.
众所周知，即使同样的休闲活动，不同的人可能使用的方式也不相同。
It is well known that narrow slit may be used as acoustical element.
窄缝可做为声学原件，这是已知的。
It is known that several factors influence the cells adhesion. To study these regulating factors, especially drugs, may be of considerable importance for basic theory and clinical application.
已知许多因素影响细胞间的粘附，对这些影响因素，特别是药物的研究，不论在基础理论还是在临床实践方面都有十分重要的意义。
In language which any normal human being can understand, we will describe all that is known about the principle through which FAITH may be developed, where it does not already exist.
我会以平易浅白的文字讲述原理法则，让你知道，每个人都可以借这个目前已知的法则，无中生有，培养出信心。
It may be supposed that such persons would have desired Baptism explicitly if they had known its necessity.
我们可以假设，这样的人，如果知道洗礼是必要的，他们一定会明确地渴望洗礼。
It is not impossible, a local administrative regulations may not be so well known, this is worrying, it seems that the grass-roots law popularization of education, there are still many blind spots.
这不是没有可能，一个地方行政法规或许并不那么广为人知，这正是令人担心的，看来基层的普法教育还存在不少盲点。
Thus, it is often said that "every dog is entitle to one bite," but this is not necessarily true since the keeper may be on notice by reason of other known facts.
因此，常言所说的“狗可以咬人一次”并不总是正确的，因为蓄养者可以通过其他已知的事实知道他的狗会咬人。
Since it is known that one pound of fat is equivalent to approximately 3500 Calories of energy (4), it may be possible to estimated short term fat loss through a mathematical model.
由于这是众所周知一磅的脂肪，相当于大约3500个卡路里的能量(4)，我们也有可能，估计短期内脂肪损失通过一个数学模型。
The decades of oppression and brutality had another, unexpected effect, and that was it produced men of such extraordinary courage, wisdom and generosity that their like may never be known again.
【参考译文】数十年残酷的压迫和野蛮的统治产生出另一种预 %想不到的效果，那就是它产生出一批具有非凡勇气、绝顶智慧和宽阔胸怀的人，堪与之相比者可能已空前绝后。
It may be a good thing for science that many facts are now known, but it's a sadder thing for the curiosity of most mortals16.
对于科学来说，许多事实为世人所知可能是件好事，但对于大多数普通人的好奇心来说，这就是一件比较悲哀的事情了。
It is well known that continuous use of sleeping pills may be detrimental to health.
众所周知，持续服用安眠药片，可能会伤害到健康。
That makes it the biggest known crater in our solar system, and it may well be the oldest.
这让它成为据我们所知的太阳系中最大的陨石坑，同时也是最老的。
That makes it the biggest known crater in our solar system, and it may well be the oldest.
这让它成为据我们所知的太阳系中最大的陨石坑，同时也是最老的。
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