selfless [ˈsɛlflɪs]

例句:

• Few people, when it comes down to it, are so selfless.
  说到底，很少有人能这样无私。
  
• a life of selfless service to the community
  无私服务于社会的一生
  
• It is the working class that is most selfless.
  工人阶级最大公无私.
  
• Few careers in public service have been as selfless.
  来自NEWYORKER
• He is a dedicated and selfless social reformer.
  来自W. Soyinka
• The selfless help and generosity of the patients.
  来自O. Sacks