The real reason is probably that we don't have enough sleep.
真正的原因可能是我们没有足够的睡眠。
The study's finding strongly suggests that the real reason why scientists over forty rarely produce highly creative work is not due to age but rather because most have spent too long in their fields.
这项研究的发现有力地表明，40岁以上的科学家很少能做出高度创造性的工作的真正原因不是年龄，而是因为大多数人在他们的领域花了太长时间。
The real reason why prices were, and still are, too high is complex, and no short discussion can satisfactorily explain this problem.
价格过去过高、现在仍然过高的真正原因很复杂，简短的讨论并不能满意地解释这个问题。
The real reason lies in the vast Alberta oil sands.
真正的原因在于大量的艾伯塔油砂。
Lon didn't know the real reason she left the following morning.
朗不知道她第二天早晨离开的真正原因。
The real reason appears to be the continuing influence of Fidel.
真正的原因好像是Fidel持续的影响力。
Look around you on vacation - your family and friends are your real reason for working.
看看你的假期——你的家人和朋友是你工作的真正原因。
But our correspondent says the real reason Gov Schwarzenegger wants the change is money.
然而，我们的通讯记者称，施瓦辛格州长力求变革的真正原因在于资金。
The real reason I do series is because with every story I write, I add more and more details.
我写作系列小说的真正原因是，每写下一个故事，我都往体系中加入了更多更多细节。
Then, I realised the real reason I began looking into the world of psychology and spirituality.
此时，我才明白我会从心理学和神经学角度来审视这个世界的真正原因。
Instead, what seems to work is the 'carrot' approach: giving music fans a real reason to buy.
相反，奏效的确是“胡萝卜”政策：给歌迷一个购买的理由。
Whatever the real reason for the tiff, by late January, DreamWorks was looking for another partner.
无论这次争执的真正的原因是什么，截止1月底，梦工厂都在寻找另外的合作者。
It involves waking up and having a the courage to look at the real reason you might be feeling down.
它需要你觉醒，并鼓起勇气看待你感觉沮丧的真正原因。
This is the way it has been for the last few years, and there is no real reason to change this approach.
过去数年一直是这样，目前并没有需要改变这种方法的切实理由。
Even if we think we're acting solely to further another person's good, that might not be the real reason.
即使我们认为我们的所作所为仅仅是为了促进他人的利益，这也可能不是真正的原因。
The real reason that businesses fail to take advantage of the full power of XQuery is fear of the unknown.
对于那些未能利用XQuery的全部威力的公司，真正的原因是害怕未知事物。
In any case, few are in any doubt as to the real reason for Mr Ribadu's sudden obligation to go back to school.
无论如何，关于Ribadu先生突如其来的返回学习接受再教育的真正原因，几乎没人有疑问。
But the real reason was the backbreaking burden that the colonial masters imposed on the people for over 200 years.
但是真正的原因是殖民者强加在人民身上，持续200年的不堪忍受的重负。
If you were at a healthy weight in your mid 20s, there's no real reason not to be at that weight later in life.
如果你在二十多岁时体重正常，那没有理由在以后会更重。
Some suspect that the real reason is that Ainsworth would have resigned rather than countenance any reneging in office.
但一些人却怀疑真正的原因是，若是让艾尼沃斯做环境大臣，他宁愿辞职也不会违反当初的承诺。
My real reason for enjoying the rain is steeped in pure selfishness when it's mucky outside, I don't have to do anything.
我喜欢雨的真正原因纯粹是出于自我考虑。
The real reason may be less sinister—though troubling for the growing number of employers encouraging their employees to blog.
真实的原因或许没有这么可怕-虽然越来越多的老板鼓励他们的员工写作博客带来了麻烦。
But that's not the real reason Apollos and the other participants in the program are eating only three-quarters of what they used to.
但约翰和其他志愿者们节食的原因可不仅仅是为了减肥。
That's almost surely false: the evidence strongly says that the real reason businesses are sitting on cash is lack of consumer demand.
这种说法几乎肯定是不真实的：强烈的证据表明，企业坐拥现金的真正原因是缺乏消费需求。
But the real reason to give your loved one chocolates is because any loved one worth her salt will turn right around and offer you some.
可真正你送她巧克力的原因是因为任何一个值得你为之付出的她反过来都会为你付出。
But there has been a muttering in the blogosphere that the real reason the social networks want real names is that it makes them more money.
然而现在博客圈中已经有些风言风语：社交网络想要用户真名的原因是因为这能让他们赚更多钱。
However, the real reason most people make bad decisions is that they fail to place the information that they do have into its proper context.
但实际上，大多数人做出差劲的决策的原因是，他们无法将拥有的信息放在正确的上下文中。
The real reason to switch them off is because they interfere with mobile networks on the ground, but somehow that doesn't sound quite so good.
需要关掉手机的真实原因是它们会影响地面上的移动通讯网络，只是这个理由不是那么动听罢了。
But that's not the real reason, according to Dr. Ariely and his collaborator in the experiments, Jiwoong Shin, an economist who is now at Yale.
但是埃雷里博士和她本次实验的合作者，耶鲁大学的经济学家申纪武认为那并非真正的原因所在。
But that's not the real reason, according to Dr. Ariely and his collaborator in the experiments, Jiwoong Shin, an economist who is now at Yale.
但是埃雷里博士和她本次实验的合作者，耶鲁大学的经济学家申纪武认为那并非真正的原因所在。
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