群体选择理论对此提出了一个解释，即尽管由于利他者相对于利己者处于不利的位置，利他者在每一个群体中的频率都会下降，但利他者在总体中的频率却有可能上升。
The theory of group selection proposed an explanation-even if the frequency of altruists is decreasing in every group of a deme, it can still increase in the whole population.
来赢利他的青睐或者是保护，但纵然是上帝，权力和能力也是有限的，事实上，他也许会被打败，或者攻击他的崇拜者。
To earn his favor and perhaps his protection, but even that god will have limited powers and abilities and may in fact be defeated or may turn on his devotees.
无论您的意图是利他还是利己(或者两者都有)，您都应该利用那些您所在城市可用的公共交通选项。
Whether your intentions are altruistic or selfish (or both), you owe it to yourself to explore the public transit options available to you in your city.
假设你的子女都是贝克·巴罗式的利他主义者，这意味着他们关心的不是自己赠予多少钱，而是他们的孩子能够从各种来源获得的总额。
Assume your children are Becker-Barro altruists. This means that they care not about how much cash they give, but about the total sum their children receive from all sources.
不过其中最令人印象深刻的是，目前从整个事情的处理方式看来，罗琳设法变成一个利他主义者。
The most impressive thing of all, though, is the way Rowling has managed to present the whole thing as an act of altruism.
如果艾滋病被攻克，这将归功于科学，行动主义和利他主义三者的结合。
If AIDS is defeated, it will be thanks to an alliance of science, activism and altruism.
他们长的很像，但性格迥异：一位是明显的不关心，另一位看起来则是个利他主义者。
They look alike but seemed opposite in personality. One was clearly aloof but the other appeared to be an altruistic individual.
许多诊所有自己的捐助者计划，那里的妇女出于纯粹的利他主义，高兴地给予帮助。
Many clinics have their own donor egg programmes, where women are happy to help for purely altruistic reasons.
另一个与会者提出，也许幸福与痛苦之间的分割线就在于自私的享乐和有同情心的利他主义。
Maybe the dividing line between happy and unhappy is between selfish hedonism and compassionate altruism, said another participant.
但不论捐赠者是因为利他主义的动机，还是因为公共关系的需要，或者是良心的愧疚而捐赠，对于受赠者来说，这一切都无所谓。
But the recipients of their largesse are unlikely to care if the donors are motivated by altruism, public relations or a guilty conscience.
他认为，自然选择对于那些曾经是利他主义者的人是有利的，因为我们的祖先生活在小而密集的群体中，人们的利他主义可以指望得到相互间的利益互惠。
He argues that natural selection favored humans who were altruistic because in the small, close-knit groups in which our ancestors lived, altruists could expect reciprocity.
我并不是一个利他主义者。
这种在收养者和被收养者之间的分享，就是一种利他主义的明显标志。这些研究人员在《PLoS杂志》网上发表文章，作出这样的结论。
This sharing behavior between an adopter and an orphan is a clear sign of altruism the researchers conclude online this week in PLoS One.
这种在收养者和被收养者之间的分享，就是一种利他主义的明显标志。这些研究人员在《PLoS杂志》网上发表文章，作出这样的结论。
This sharing behavior between an adopter and an orphan is a clear sign of altruism, the researchers conclude online this week in PLoS One.
由于利他主义是捐肾者唯一的动机，也就难怪没有足够多的人来捐献了。
Unsurprisingly, with altruism the only incentive, not enough people offer.
我购买这家工厂，不是因为我是一个利他主义者，而是因为我指望它能在几年后给我挣一大笔钱。
I'm not buying the factory because I'm an altruist. I expect it to be making me a lot of money in a few years 'time.
通过进一步研究利他行为，迈尔认为，可让决策者或慈善筹款人员或多或少看清楚人们满足行式。
Further research on altruism, Mayr believes, might allow policymakers or charitable fundraisers to discern formats that are more or less satisfying to people.
作者将人把身体器官捐献个他人以及了望獴的行为看作是纯粹的利他主义。讲话者则有不同的看法。
The writer views human beings donating a body organ to others and the sentinel meerkat's behavior as pure altruism. The speaker, on the other hand, sees differently.
故意或非故意向任何其他人士或实体提供使用者的用户名称及密码或其他资料，以便利他们使用网站。
Facilitate use of the Site by any other person or entity by the intentional or unintentional provision of the user's username and password or otherwise.
从人学角度分析，互惠利他博弈存在着三个重要的前提：博弈者是处于社会交往中的理性个体、博弈是非零和、博弈是叠演的。
From the humanity view, there are three major propositions, that is, game player is a member of the whole society, game is not zero-sum, and it is repeated.
利他主义者不是继续进行无私的行为，而是试图强迫违反者改变。
The altruist, instead of continuing to perform selfless ACTS, will try to compel change in the offender.
研究者发现了冲动与利他惩罚行为之间存在关联，表明这种现象更多出于情绪（譬如人行道躁狂），而非出于理性思考而产生。
Researchers found a connection between impulsiveness and altruistic punishment, suggesting that the phenomenon is more the result of emotion (like sidewalk rage) than reason.
根据第三者利益属性的强弱，责任保险可分为强制责任保险、利他责任保险和普通责任保险。
According to the strength of third party interest, liability insurance can be divided into mandatory liability insurance, altruism liability insurance and general liability insurance.
根据第三者利益属性的强弱，责任保险可分为强制责任保险、利他责任保险和普通责任保险。
According to the strength of third party interest, liability insurance can be divided into mandatory liability insurance, altruism liability insurance and general liability insurance.
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