n.利他主义者

She is an altruist, always putting others' needs before her own.
她是个利他主义者，总是把别人的需要放在自己的前面。
The altruistic doctor donated his time and skills to treat patients in underprivileged areas.
这位利他的医生捐赠了他的时间和技能去为贫困地区的人们治病。
His decision to donate a kidney to a stranger was a prime example of altruism.
他决定将自己的一个肾捐给陌生人，这是利他主义的一个典型例子。
Many volunteers at the shelter embody the spirit of altruism by helping the homeless without seeking personal gain.
很多收容所的志愿者通过帮助无家可归者而不求回报，体现了利他精神。
The philanthropic organization's mission is based on the principles of altruism.
这个慈善组织的使命是基于利他主义的原则。
His selfless act of altruism saved the child from drowning in the river.
他无私的利他行为救了那个溺水在河中的孩子。
Her altruistic nature led her to start a charity for children with disabilities.
她的利他本性使她创办了一个为残疾儿童设立的慈善机构。
Their donation to the relief fund demonstrates their commitment to altruism.
他们向救援基金捐款的行为显示了他们对利他主义的承诺。
Many believe that true altruism is rare in human behavior.
许多人认为，在人类行为中真正的利他主义是罕见的。
Despite his wealth, he lives a simple life, practicing altruism through generous donations to various causes.
尽管他很富有，但他过着简朴的生活，通过向各种事业慷慨捐赠来实践利他主义。