They farm fungi, raise aphids as livestock, launch armies to war, use chemical sprays to alarm and confuse enemies, capture slaves, engage in child labour, exchange information ceaselessly.
它们培养菌类，将蚜虫当作家畜来饲养，发对军队作战，使用化学喷雾来警告和迷惑敌人，捕获奴隶，雇佣童工，并且不停地交换信息。
At the same time, they would break the illegal excavator's grip on the market, thereby decreasing the inducement to engage in illegal activities.
同时，他们也可以打破非法挖掘机对市场的控制，从而减少从事非法活动的诱因。
The troops will only engage in a ground battle when all the odds are in their favour.
该部队只会在完全可能取胜的情况下进行一场地面战斗。
People who engage in threatening behaviour should expect to be arrested.
有威胁行为的人应该被逮捕。
Displacement activities are activities that animals engage in when they have conflicting drives.
迁移活动是动物在有冲突的驱力下从事的活动。
When parents engage in playing with their children, it builds a wall against the harmful effects of all kinds of stress, including poverty, the academy says.
该科学院表示，在父母陪孩子一块玩耍的时候，会建立起一道屏障，抵御包括贫穷在内的各种压力所带来的有害影响。
What we seem to be sacrificing in all our surfing and searching is our capacity to engage in the quieter, attentive modes of thought that underpin contemplation, reflection and introspection.
在进行所有的浏览和搜索时，我们似乎正在牺牲进入更安静、专注的思维模式的能力，而这是沉思、反思和内省的基础。
Most of these things are learned in the long developmental periods that primates have, during which they engage in countless play experiences with their peers.
大多数这些东西都是在灵长类动物漫长的发育过程中习得的，在这一过程中，它们会与同伴进行无数次的游戏体验。
Unlike many mammals they do not engage in human-like behaviour.
与许多哺乳动物不同的是，它们不会做出类似人类的行为。
Astronomers suspect that pairs of planets also engage in this slingshot activity, leaving them in disturbed, elliptical orbits.
天文学家怀疑成对的行星也参与了这种弹弓活动，使它们处于不规则的椭圆轨道上。
When people engage in activities that help others, their brain releases endorphins, the brain's natural opiates, which induce in people a feeling of well-being.
当人们参与有助于他人的活动时，他们的大脑会释放出内啡肽，这是一种大脑中天然的麻醉剂，能让人产生幸福感。
You just cut off and snip the relevant nerve endings, so that we're no longer able to engage in that higher-order thinking.
你只要切断相关的神经末梢，这样我们就不能再进行更高层次的思考了。
During hard times, few workers were willing to strike or engage in collective action.
在困难时期，很少有工人愿意罢工或参与集体行动。
The behaviors that the birds engage in to distract predators are called distraction displays.
鸟类做来分散捕食者注意力的行为被称为注意力分散展示。
The precise effects vary according to whether you engage in short, fast running or long-distance running.
确切的效果取决于你是短程快跑还是长程跑步。
One group was left undistracted while the other had to engage in a conversation using a speakerphone.
一组人不受干扰，而另一组人必须使用免提进行对话。
Right after your evening meal, engage in some sort of physical activity—a sport such as bowling, perhaps.
在你晚餐之后，参加一些体育活动，比如打保龄球。
The OWF is an ideal supplementary resource for learners to engage in word-building activities during topic-based lessons.
OWF是一个理想的补充资源，让学习者在以主题为基础的课程参与构词活动。
Consistent with this view, parents and children increasingly engage in discussions of past events when children are about three years old.
与这一观点相一致的是，当孩子大约三岁时，父母和孩子越来越多地参与到对过去事件的讨论中。
One widely accepted psychological definition of boredom is "the distasteful experience of wanting, but being unable, to engage in satisfying activity."
人们普遍接受的一个关于“无聊”的心理学定义是：“因为渴望但无法参与令人满意的活动而带来的不愉快体验”。
They're documenting why teaching is such a fruitful way to learn and designing innovative ways for young people to engage in instruction.
他们正在证明为什么教学是一种卓有成效的学习方式，并设计了创新的方式让年轻人参与教学。
Given how influential these media are, we have good reason to believe that these depictions cause young people to engage in violent behavior.
鉴于这些媒体的影响力，我们有充分的理由相信，这些描述导致年轻人参与暴力行为。
In fact, they often keep their differences of opinion to themselves and merely smile and remain silent rather than engage in a confrontation.
事实上，他们经常保留自己的不同意见，只是保持微笑和沉默而不是进行对抗。
A statistic on adults who regularly engage in volunteer work helping others shows that they live longer, on average, than adults who do not volunteer.
对定期参加志愿服务帮助他人的成年人的调查数据显示，这类人群的平均寿命比不做志愿服务的成年人要长。
Recent reports found that lodging with a student of a different race may decrease prejudice and compel students to engage in more ethnically diverse friendships.
最近的报告发现，和不同种族的学生一起住可能会减少偏见，并迫使学生建立更多不同种族的友谊。
Like cats, babies appear to engage in what's called "preferential looking"—looking longer at things that are interesting or unusual than things they perceive as normal.
和猫一样，婴儿似乎也会进行所谓的“优先注视”——和他们认为平常的事物相比，他们会对有趣或不寻常的事物注视得更久。
Nevertheless, Williams's suit charges that the casino, knowing he was "helplessly addicted to gambling", intentionally worked to "lure" him to "engage in conduct against his will".
然而，威廉姆斯的案件控诉这家赌场明知他“无法自拔地沉溺于赌博”，仍有意地“诱使”他“违背自己的意愿，参与赌博”。
If universities decide to engage in this learning model, they will have to cope with many organisational challenges that might shake their unity of place and action.
如果大学决定采用这种学习模式，它们将不得不应对许多组织上的挑战，而这些挑战可能会动摇其统一的地位和行动。
At the same time, we derive massive economic benefits when we buy the most affordable energy on the world market and when we engage in energy trade around the world.
与此同时，当我们在世界市场上购买最便宜的能源，并在世界各地进行能源贸易时，我们获得了巨大的经济利益。
At the same time, we derive massive economic benefits when we buy the most affordable energy on the world market and when we engage in energy trade around the world.
与此同时，当我们在世界市场上购买最便宜的能源，并在世界各地进行能源贸易时，我们获得了巨大的经济利益。
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