但当压力不断出现时，身体的反应更有可能是对我们有害而不是有益的。
But when stress is encountered continually, the body's reactions are more likely to be harmful than helpful to us.
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。
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.
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。
Is speculation beneficial or harmful to society? If money is made, wealth will be created, which is beneficial.
考虑与人有益的肠道细菌，它们组成的微生物群会抵御有害细菌，并且帮助婴儿吸收营养。
Considered to be "good" intestinal bacteria, microbiota protect against harmful bacteria and help the body absorb nutrients.
外部性可能是有益的(养蜂人的蜜蜂为邻居的庄稼授粉)，也可能是有害的(如来自发电厂的污染)。
It can be positive (a beekeepers' bees pollinating neighboring crops) or negative (pollution from a power station).
我认为美国在世界上更多时候代表的是有益的力量而不是有害的；我对国家的敌人并不抱太多幻想，我敬重我国军人的勇气和能力。
I think America has more often been a force for good than for ill in the world; I carry few illusions about our enemies, and Revere the courage and competence of our military.
对天然食品加入了各种各样有害的或者可疑的化学制剂后，其后的食品几乎没有有益的品质。
While processed foods have little to no beneficial qualities due to being treated with a variety of harmful or at best, questionable chemicals.
这不是说油脂就是有害的油脂，它是对皮肤有益的油脂，能阻止皮肤油脂的生成！
It's not about oil being oil, but there are actually good kinds of oil that actually inhibit oil production in the skin!
斯维姆说，“从事一类对环境有益的事能使一人偏向做相似的行为，抑制别样行为，或者甚至能增加对环境有害的行为。”
"Engaging in one type of environmentally friendly behavior can predispose one to engage in similar behaviors, inhibit other behaviors, or even increase environmentally harmful behaviors," said Swim.
我试着控制自己的精神状态，积累那些对自己的健康有益或有害的经验。
I try to manage my mental state, and I try to learn from experience what does or does not help.
接着，还可以对药物的用量进行调节以增强药物的有益功效，从而减少其有害影响。
The drugs can then be tweaked in order to boost the beneficial effects and reduce the harmful ones.
研究对象为胆固醇，存于血液内部的一种既有益也有害的微黄色物质，其含量受丰富的饮食影响。
Its subject was cholesterol, the vital yet dangerous yellowish substance whose level in the bloodstream is directly affected by the richness of the diet.
难道真的如阿特金斯所说的那样，典型的高碳水化合物、低脂肪饮食法真的有害？富含大量脂肪的低碳水化合物饮食法真的有益吗？
Couldit really be, as Atkins argues, that low-fat diets, which are typicallyhigh in carbohydrates, are bad and that low-carbohydrate diets, whichoften contain considerable fat, are good?
上述所提到的所有食用油中，玉米油可能是最无益的，它的有害饱和脂肪含量比菜籽油或葵花油高，而有益心脏健康的化合物含量比豆油低。
Corn oil is probably the least healthy of the oils mentioned, with more harmful saturated fats than canola or sunflower and fewer heart-healthy compounds than soybean.
准则确认了有益的措施，标出了可能有害的做法，并明确指出不同的措施如何互相补充。
They identify useful practices and flag potentially harmful ones, and clarify how different approaches complement one another.
她不知道这是好事还是坏事，是有益的还是有害的，是必要的还是送命的，是长远的还是暂时的，是允许的还是禁止的，她只是在爱。
She did not know whether it was a good thing or a bad thing, useful or dangerous, eternal or temporary, allowable or prohibited; she loved.
更为重要的是，这类饱和脂肪中86%要么对胆固醇没有影响，要么比起低密度脂蛋白(有害)来更加提高了高密度脂蛋白(有益)的含量，其结果事实上降低了心脏病的风险。
What's more, 86 percent of that saturated fat either has no impact on cholesterol, or raises HDL (good) cholesterol more than LDL (bad) cholesterol - a result that actually lowers heart-disease risk.
初步研究表明：一种实验药物可显著升高，对人体有益胆固醇HDL含量，HDL可降低罹患心脏病的危险性；该药还可降低有害胆固醇的含量。
The good cholesterol HDL, which reduces the risks of heart disease, can be dramatically boosted by an experimental drug that also lowers bad cholesterol, according to a preliminary study.
“我的印象是父母们真地相信这些音像制品对他们的孩子有益，或者多少有点帮助，而不是有害于孩子”，Rideout小姐说。
"My impression is that parents really believe these videos are good for their children, or at the very least, not really bad for them," Ms. Rideout said.
她对人类可以是有益的，也可以是有害的。
其他研究同样指出，红酒能提升HDL胆固醇(对身体有益的胆固醇)同时避免LDL胆固醇(对身体有害的胆固醇)的形成。
Other studies also indicated that red wine can raise HDL cholesterol (the Good cholesterol) and prevent LDL cholesterol (the Bad cholesterol) from forming.
毫无疑问/人们相信/可以料想会有一些好的/坏的/有益的/有害的效应/后果/影响。
There are sure/believed/supposed to be some good/bad/beneficial/harmful effects/consequences/influences.
以前的研究显示了关于咖啡对心脏是有益还是有害的相矛盾的结果。
Previous research has shown conflicting results as to whether coffee is good or bad for the heart.
最后，网上有大量的信息，既有有益的也有有害的。
Last, Internet has lots of information, both helpful and harmful.
小孩儿通过它可以同时学到有益的和有害的东西。
有些细菌对人类是有益的，但更多的是有害的。
Some bacteria are known to be beneficial to humans, while many others are harmful.
有些细菌对人类是有益的，但更多的是有害的。
Some bacteria are known to be beneficial to humans, while many others are harmful.
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