So the need to quickly recognise things that could be helpful or harmful could have had a great influence on rock art and explain why some images are more common across cultures than others.
因此，快速识别事物是有益还是有害的需求可能对摇滚艺术产生了巨大的影响，并解释了为什么一些形象在不同文化中比其他的更常见。
Any waste that is not wet, recyclable or harmful will go to the "dry waste" bin.
任何不是湿的、可回收的或有害的垃圾都将被放入“干垃圾”垃圾箱。
Is speculation beneficial or harmful to society?
投机活动对社会是有益还是有害？
To use authority in an illegal or harmful way.
用非法或有害方法使用职权。
She can either be helpful or harmful to mankind.
她对人类可以是有益的，也可以是有害的。
Therefore, when a person broke a mirror it was considered unlucky or harmful.
因此，当一个人打碎了一面镜子时，会被认为是不幸或者有害的。
Stress can come from just about anything that you feel is threatening or harmful.
压力来自任何让你感到危险和有害的事情。
Most Trojans exhibit some form of malicious, hostile, or harmful functionality or behavior.
大多数木马展品某种形式的恶意，敌意，或有害的功能或行为。
Chocolate addiction is nowhere near as potent or harmful as alcohol and drug addiction, of course.
对巧克力上瘾可不是像毒瘾和酒瘾那样对人体有害。
The number of hours of work per day shall be reduced for work which is arduous or harmful to health.
对于艰苦或有害健康的工作，每天的工作时数应减少。
In my opinion, the lesson is not only threatening Shouzhen education is not only unrealistic, or harmful.
在我看来，守贞课不仅是恐吓教育，不仅是不切实际的，还是有害的。
Is speculation beneficial or harmful to society? If money is made, wealth will be created, which is beneficial.
投机活动对社会是有益还是有害？如果赚了钱，这是财富的创造，是对社会有利的。
Pegging another person as helpful or harmful is crucial when choosing friends. And that ability starts early.
择友的时候，判别某个人会给自己带来帮助还是伤害很重要；人们在很小的时候就具备这种本领了。
If you don't know what your code is doing, how do you know your code isn't doing exploitable or harmful things?
如果你都不知道你的代码在做什么，你怎么可能知道你的代码是否正在进行漏洞攻击或者干其他有危害的事？
That essentially means that it uses a radioactive element called americium-241 to spot smoke or harmful gasses.
从字面上可以了解到，它采用放射性元素镅241来探测烟雾或者有害气体。
People often look for similarities, even between very different things, and even when it is unhelpful or harmful to do so.
人们经常寻找相似处，不管两个事物有多么不同，即便这样做没有意义或是有害的。
During this scanning process, we look for things that might prove poisonous or harmful to us, physically or emotionally.
在审视的过程中，我们提防可能生理和心理上对我们有害的东西。
WHO wants the responsibility for protecting populations from useless or harmful medical products to remain in its proper domain.
世卫组织希望，继续由适当的方面承担起保护人群免受没有作用或者存有危害的医疗产品影响的责任。
Our unconscious is a tremendous storage plant full of potential energy which can be expended for beneficial or harmful ends.
我们的潜意识就像一个仓库，里面贮藏着潜在的能量可以导致有益或有害的结果。
It was fairly similar to the other two groups, really supporting the opinion that it doesn't seem to be beneficial or harmful.
其他两组也非常相似，这支持这一观点，即这好像不是有益或有害。
A worker employed in work that is arduous or harmful to health, shall have the right to 30 days paid leave for each year of work.
受雇于艰苦或有害健康的工作的员工，有权在每工作年度享有30天的带薪休假。
Most people often look for similarities, even between very different things, and even when it it is unhelpful or harmful to do so.
人们总是在寻找相同点，即使是在非常不同的事物间也不例外，甚至有时候这样做是无用乃至有害的。
Certain species of phytoplankton produce powerful biotoxins, making them responsible for so-called "red tides," or harmful algal blooms.
某些种类的浮游植物会产生强大的生物毒素，它们会形成所谓的“赤潮”，也叫做有害藻华。
Science insists on the value of truth even when it is inconvenient or harmful; most people's beliefs tend to reinforce their self-interest.
科学以追求真理为己任，尽管有时候这是不方便的甚至有害；而大多数人倾向于强化已有的观念。
Having 'bought' some time to decide whether the new information is potentially helpful or harmful, we are in a better position to evaluate it.
通过一段时间来决定是否新的信息是有益还是害的，这帮助我们更好的评估它。
Mom-shaming refers to the public reproach of a mother for actions or opinions that are perceived to be inappropriate or harmful to her children.
“妈咪耻辱”是指公众对某位母亲横加指责，认为其行为或观点不起当或对孩子有害。
Some do not change the "words" that are the genes; some change a word but not its meaning; and some change the meaning in a way that can be beneficial or harmful.
有一些变异不改变“单词”，即基因；有一些会改变单词但不会改变它的意思；而有一些变异则会改变单词的含义，产生有利或有害的后果。
Although these are undoubtedly useful, most doctors consciously subscribe to them anyway, and the question of why bad or harmful practice continues remains unanswered.
毫无疑问这是有用的，多数医生有意识地表示基本同意，但对为什么不良的有害的职业行为还屡屡发生的问题上无法作出回答。
Although these are undoubtedly useful, most doctors consciously subscribe to them anyway, and the question of why bad or harmful practice continues remains unanswered.
毫无疑问这是有用的，多数医生有意识地表示基本同意，但对为什么不良的有害的职业行为还屡屡发生的问题上无法作出回答。
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