self-,自己的，自身的，-less,无，没有。

1. Few people, when it comes down to it, are so selfless.

说到底，很少有人能这样无私。

来自柯林斯例句

2. a life of selfless service to the community

无私服务于社会的一生

来自《权威词典》

3. It is the working class that is most selfless.

工人阶级最大公无私.

来自《现代汉英综合大词典》

4. His selfless spirit is revealed in every thing he does.

他无私的精神表现在各个方面.

来自《现代汉英综合大词典》

5. As a soldier, he showed selfless devotion to duty.

作为战士, 他表现出了对其天职的无私奉献.

来自《现代汉英综合大词典》