The mere existence of such a civilisation will tell us that long-term survival is possible, and gives us some cause for optimism.
这样一种文明的存在本身就会告诉我们，长期生存是可能的，并给我们一些乐观的理由。
Historic comparison offers some cause for optimism.
与历史相比较，人们可以从中找到某种感到乐观的理由。
As flawed as the election may have been, there may be some cause for guarded optimism.
就像这场选举可能有瑕疵，还可能有点谨慎乐观的理由。
Well, certainly, you can have too many days, weeks or years dedicated to some cause or other.
好吧，当然你可以有多天、多周或多年致身于这样那样的事。
The secretary of state, Hillary Clinton, pitched in, and their formal statements offered some cause for hope.
美国国务卿希拉里·克林顿插手此事，双方做出的正式声明显示出了一线希望。
These "particles" were set in motion by some cause or underlying principle, or perhaps something fell someplace.
这些“粒子”出于某种原因或者基本原理，或者某地方的某物坠落而处于运动状态。
At first, scientists and doctors knew only that people were dying slowly from some cause, but the cause itself was unknown.
首先，科学家和医生仅仅知道这人正因为某种原因慢慢死去，但真正原因是什么却一无所知。
Results: some chirality act on clinic each other and is considered to be the beneficial one, some cause medicine bad reaction.
结果有些手性相互作用在临床上被视为是有益的，有些则引起药物不良反应。
But if the deals eventually raised yields, spread technology and created jobs, that would at least be some cause for celebration.
但如果交易最终能增加产量、传授科技并创造就业岗位，至少庆祝也有了些理由。
The prospects for the coming years look favorable on the whole, and only the situation in the USA may give some cause for concern.
总的来说明年的前景比较看好，只是美国市场的情况让人担忧。
He is suspected to be afflicted with cancer. Doctors are checking his body and the result will come out tomorrow. His bad health gives some cause for concern.
他被怀疑是得了癌症，医生们正在为他做身体检查，结果明天会出来，他的健康很令人担心。
The second conclusion has to do with the adequacy of the division. Nothing is essentially dependent except upon a cause or upon a more immediate effect of some cause.
第二个结论与划分的恰当与否有关，除了原因或者某一原因的更为直接的结果，任何东西在本质上不依赖于其他。
Prostaglandins have several effects on the body. Some cause pain and the expansion, or swelling, of damaged tissue. Others protect the lining of the stomach and small intestine.
前列腺素对身体有很多影响。一部分能引起疼痛和和受损组织的扩张。另一部分就是保护胃壁和肠道壁。
This paper analyses the working principle of bearing insert and some cause of the damage, meanwhile, some points needing attention in repairing fault bearing insert are also given.
本文重点对柴油机轴瓦的工作特点及其损坏原因进行了分析，并阐述了故障轴瓦修配时应注意的事项。
From that animal origin, we have imported this idiom into our civilized, modern life to represent any situation where we humans feel we must fight aggressively for some cause or purpose.
从动物的缘起中，我们在现代文明生活中用这个俗语表示因为任何原因或是目的我们认为必须有侵略性地争取的情况。
And the lessons are complex, but one of theanswers is that after you've fulfilled your material needs, one of the ways toelevate your happiness level is to connect with some cause larger thanyourself.
这堂课看起来很复杂，但却有一个答案，那就是当你满足了你物质层面的需求，有一个方法让你能够提升幸福感：联系那些比你自己更广阔的东西，行为，思想。
However, although eyestrain may cause some pain or headaches, it does not permanently damage eyesight.
然而，尽管眼疲劳可能会引起一些部位的疼痛或头痛，但它不会永久性地损害视力。
Listening to loud noise for a long time can cause some hair cells in the inner ear to die.
长时间听巨大的噪音会导致内耳的一些毛细胞死亡。
In adults, excessive use of some pain-killing drugs may cause severe kidney damage.
成年人过度使用一些止痛药可能会导致严重的肾脏损伤。
Although that might cause concern for some people, forcing people to vote is definitely not the answer.
虽然这可能会引起一些人的关注，但强迫人们投票绝对不是解决办法。
Some people think it is a good thing to donate blood for it could save somebody's life while others insist that we should not donate blood for it may cause some illnesses.
有些人认为献血是一件好事，因为它可以挽救某人的生命，而其他人坚持认为我们不应该献血，因为这可能会导致一些疾病。
Some drugs for relief of stomach upsets, when taken in excess, can perhaps cause serious digestive problems.
一些缓解胃部不适的药物，如果服用过量，可能会导致严重的消化问题。
A new data shows that the global AIDS pandemic will cause a sharp drop in life expectancy in dozens of countries, in some cases declines of almost three decades.
一项新的数据显示，全球艾滋病疫情将导致数十个国家的预期寿命大幅下降，在有些国家寿命减幅近30年。
The division of students into different classes according to their grades might cause some problems, such as hurting the pride of some students whose grades are not so good.
根据成绩将学生分成不同的班级可能会导致一些问题出现，如伤害一些成绩不太好的学生的自尊。
Some supplements can interfere with prescription drugs and too much can cause neuropathy and in severe cases, organ damage.
一些补品会干扰处方药的药效，过量会导致神经病变，严重的话，还会造成器官损伤。
I retain some taste for fine scenery, but it does not cause me the exquisite delight which it formerly did.
我对优美的风景还有些兴趣，但它已不像以前那样给我带来美妙的乐趣了。
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