但是，他们丧失了亲身体验大自然的美，接触外界世界的机会。
However, they lose the chance of enjoying the beauty of nature and touching the outside world personally.
由此看来，认识的过程，第一步，是开始接触外界事情，属于感觉的阶段。
Thus it can be seen that the first step in the process of cognition is contact with the objects of the external world; this belongs to the stage of perception.
但是，我也提倡学生应该出去接触外界世界，遭遇一些困难，这样他们才会更加珍惜在家中的时光。
However, I advocate that students should go out to get in touch with the outside world and meet some difficulties so that they can value the time of staying at home.
但当他们长时间地断绝与外界所有的接触之后，他们就开始缓缓陷入偏执，幻想和自以为是的进步中。
But if they avoid all contact with others for too long a period, they fall into fresh danger of monomania, hallucination, or illusory progress.
巴拉圭ache人的一个种群，离开了他们的领土，当他们后来第一次与外界接触时，人们发现他们已经不会用火了。
One group of the Ache people of Paraguay, cut off from its home territory, had lost use of fire when first contacted.
当然，4个已经接触到外界能量来使水泵正常运行，保持稳定。
Of those, four have access to outside power to run their water pumps and are stable.
奥乔亚向记者带领记者参观了一个黑色塑料盖，它覆盖着一座游泳池大小的水泥猪粪池，以防止其与外界空气接触。
Ochoa showed the journalists a black plastic lid that covered a swimming pool-size cement container of pig feces to prevent exposure to the outside air.
外界的民间活动能够帮助企业锁定已经深入参与某一特定事务的人，并与他们建立联系，通过其他渠道通常难以识别和接触到这些人。
Grassroots efforts can help a company find and connect with people who are already deeply involved in the topic and are often difficult to identify and reach by other means.
对于在偏远地区的农民来说，他们与外界接触的机会非常少，基本没有其他的经济来源，土地就成了他们生存唯一的依赖。
In the remote areas of the farmers, they come in contact with the outside world with very little chance, no other source of income, land they survive only rely on.
我发现这有效地协调了家庭气氛，让安体会到了更多的关爱和鼓励，也更加愿意与外界接触了。
I found that the effective co-ordination of a family atmosphere, so that an experienced and encourage more caring and more willing to contact with the outside world has been.
加拉瓦（Jarawa）从前是一个在安曼达岛上游牧的部落，人口约为250人。 自1998年与外界接触以来，加拉瓦人开始从自己的森林保护区中露面，去拜访附近的城镇和定居点。
The Jarawa, a once-nomadic Andaman island tribe of about 250 people, made contact in 1998, emerging from their small forest preserve to visit nearby towns and settlements.
我的上级就开始控制并确保我们无法与外界接触。
My superiors have since then tightened our restraints to ensure that we can't contact the outside world.
中国与外界的交往也日益频繁，因此人们有更多的机会接触到外国文化。
The communication between China and the outside world is increasingly frequent, therefore people have more opportunities to contact foreign cultures.
腊肠对孩子非常友好，假如当他们是小狗的时候就经常和外界接触。
Dachshunds can be very good with children, provided they are socialized properly when they are puppies.
不能与外界接触。包括互联网，报纸，电话以及与除了老大哥外的外界联络。
There is no contact with the outside world. This includes the Internet, newspapers, phone calls and conversations with anyone outside the House except for Big Brother.
中国文化在唐朝（618-907）的鼎盛部分地归因于它与外界的广泛接触。
The sublimities of Chinese culture in the Tang Dynasty (A. D. 618~907) are partially attributed to its extensive contact with the outside world.
他盲目地跟着仆人……他是从不注意外界事物或与他的四周的事物有所接触的。
He followed blindly after the servant... he never noticed things, or had contact with Isis surroundings.
其两极上带有铂片与外界形成供电接触。
Platinum strips attached to the electrodes provided electrical contacts to the outside world.
当机器人与外界环境发生接触时，接触刚度等不确定性因素对机器人力控制系统的稳定性有很大影响。
When a robot makes contact with external environments, some uncertainties from the contact stiff-ness have great effects on the stability of the force control system of the robot.
皮肤是一个由神经元组成的身体感应器，大脑是通过皮肤和外界保持“接触”。
The skin, additionally, is a huge sensor packed with nerves for keeping the brain in touch with the outside world.
艾滋病病毒对外界的抵抗力很弱，离开人体很快死亡，在日常的一般接触中是不会感染艾滋病的，也不会通过食物传播。
HIV resistance to the outside world is very weak and died quickly from the body, in the general day-to-day contacts will not be infected with AIDS, will not spread through food.
我不是让你把孩子锁在地下室里，让他不会接触到外界的苦痛。
Now I'm not recommending that you lock your child in the basement so the rest of his life is wonderful in comparison.
中国广袤的国土，与外界广泛的接触孕育了独特的中国饮食文化。
The vast land and the extensive contact with overseas cultures have nurtured the unique Chinese culinary culture.
它使你能以一种迄今还被认为是绝无可能的方式与外界保持接触。
It keeps you in touch with things in a way that was thought impossible until now.
皮肤也可以感受外界事物，它能感知冷暖，以及与之接触的一切东西，亦能感受到疼痛。
It feels warm things, cold things, things it touches, and things that ( ) it. A campfire feels ( ). A snowball thrown in our face feels ( ) and hurts.
粘性土团粒间孔隙水的连通状态决定于团粒接触点附近渗透结合水膜的粘滞力和外界水力梯度的渗透力之间平衡状况；
Second, the state of inter-aggregate pore water of cohesive soil is determined by(balanced) condition between damping of bound water membrane and permeability pressure of hydraulic gradient.
粘性土团粒间孔隙水的连通状态决定于团粒接触点附近渗透结合水膜的粘滞力和外界水力梯度的渗透力之间平衡状况；
Second, the state of inter-aggregate pore water of cohesive soil is determined by(balanced) condition between damping of bound water membrane and permeability pressure of hydraulic gradient.
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