unselfish

adj.不自私的,无欲的,慷慨的

无私的；不自私的

形容词

1、He always puts the needs of others before his own. He is truly unselfish.
他总是把别人的需求放在自己之前。他真的很无私。
2、She volunteered to help without expecting anything in return. Her actions were a perfect display of unselfishness.
她自愿提供帮助，不求任何回报。她的行动完美地展示了无私。