我们需要积极的态度。
The story mainly tells us that we should have a positive attitude towards life.
这个故事主要告诉我们，我们应该有一个积极的生活态度。
The writer wrote this passage to encourage us to have a positive attitude towards life.
作者写这篇文章是为了鼓励我们要以积极的态度面对生活。
Since a smile is a positive attitude, we can often smile to ourselves to become confident and happy.
因为微笑是一种积极的态度，我们可以经常对自己微笑，变得自信和快乐。
And the more positive a doctor is when telling a patient about the placebo he is prescribing, the more likely it is to do that patient good.
并且在向患者描述疗效的时候，医生显得越积极，对于患者来说安慰治疗的疗效越好。
Most likely, both sides will put on as positive a face as possible, but expect the acrimony to continue as both sides come to grips with an increasingly complicated relationship.
最有可能的是，双方将尽可能拿出积极的面孔，但由于双方要对付日益复杂的关系，预计激烈的争论将继续下去。
She had managed to pull herself together and, to her credit, continued to look upon life as a positive experience.
她努力使自己振作起来，并且值得称赞的是，她一如既往地积极面对人生。
Learning to relax by whichever method suits you best is a positive way of contributing to your overall good health.
学会以最适合你的方法来放松是改善身体整体健康状况的一个积极办法。
His estimate of half a million HIV-positive cases was based on an extrapolation of the known incidence of the virus.
他的50万HIV阳性病例的估计是基于对已知病毒发病率的推断。
One reason for Israel's acquiescence is a positive feeling towards the UN Secretary-General, Ban Ki-moon.
以色列默许的一个原因是对联合国秘书部长潘基文积极态度。
She has found that positive emotions broaden a person's perspective and help protect people against adversity.
她发现积极的情绪可以拓宽一个人的视野，帮助人们抵抗逆境。
Consumers in a positive mood state evaluate products in more of a favorable manner than they would when not in such a state.
消费者在积极的情绪状态下对产品的评价比不处于此种状态时要更好。
Living in an urban area with green spaces has a long-lasting positive impact on people's mental well-being, a study has suggested.
一项研究表明，生活在有绿色空间的城市地区对人们的心理健康有长期的积极影响。
The forum's members share his view that business can be a positive force for change in developing countries.
论坛的成员们都赞同他的观点，即商业在发展中国家可以成为变革的积极推动力。
This research has been in progress since 1961 and has yielded a great number of positive results.
这项研究自1961年以来一直在开展，已经取得了大量的积极成果。
There was no positive evidence that any birth defects had arisen as a result of Vitamin A intake.
没有确凿证据表明摄入维生素A会导致先天缺陷。
A proton is an elementary particle of matter that possesses a positive charge.
质子是带正电荷的物质的基本粒子。
In short bursts these hormones have a positive effect, including improved memory function.
短时间内这些激素会产生积极的影响，包括改善记忆功能。
In short bursts, these hormones have a positive effect, including improved memory function.
短时间内这些激素会产生积极的影响，其中包括改善记忆功能。
Exercise is one of the few factors with a positive role in long-term maintenance of body weight.
锻炼是对长期保持体重有积极作用的少数因素之一。
Both discovering the world and making a positive difference in it are important parts of the Western mind.
发现世界和对世界做出积极的改变都是西方思想的重要组成部分。
Some people believe that the developments of artificial intelligence will have a positive impact on our lives in the near future.
有人认为，在不久的将来，人工智能的发展将对我们的生活产生积极的影响。
We need an acknowledgement of our present ecological plight but also a language of positive change, visions of a better future.
我们需要承认我们目前的生态困境，但也需要一种积极改变的态度，拥有对更美好的未来的愿景。
When all those factors are put together and the economists calculate the numbers, it ends up being a net positive, but a small one.
当所有这些因素放在一起，并且由经济学家计算得出这些数字时，它最终的净值是正数，但只是一个很小的数。
Furthermore, smiling and being in a positive mood helps you to know and get a better understanding of new things.
此外，微笑和积极的情绪有助于你了解和更好地理解新事物。
A positive learning attitude can not only improve the quality of study but also lay a good foundation for lifelong learning.
积极的学习态度不仅能提高学习的质量，而且能为终身学习打下良好的基础。
Secondly, by being a positive role model for their children, parents can shape their characters to a great extent.
其次，通过成为孩子的积极榜样，父母可以在很大程度上塑造他们的性格。
I do think that an element of stress is a good thing, and if used the right way, can actually be a positive thing.
我认为有一点压力是好事，如果处理得当，实际上它是可以带来积极影响的。
Sometimes, however, a stream of electrons following an established channel is met by a positive stream making a new path up from the ground.
然而，有时，沿着已建立的通道的电子流会遇到正的电子流，正的电子流从地面开始形成新的路径。
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