self-sacrificing spirit义气
self-sacrificing template自牺牲模板
Self-sacrificing for an ideal为理想而牺牲
ADJ（形容词） Someone who is self-sacrificing gives up what they want so that other people can have what they need or want. 自我牺牲的
He was a generous self-sacrificing man.
他是一个慷慨大方、勇于自我牺牲的人。