self-sacrifice
noun [ U ] approving uk/ˌselfˈsæk.rɪ.faɪs/ us/ˌselfˈsæk.rə.faɪs/
自我牺牲
giving up what you want so that other people can have what they want
People say this is a selfish society, but frankly I've seen too much kindness, self-sacrifice and generosity to believe that. 人们说这是个自私的社会，但坦白地说，我看过太多善良、自我牺牲和慷慨之举，因此不会轻信这个说法。
The job requires a lot of enthusiasm, dedication and self-sacrifice. 这项工作需要极大的热情、奉献和自我牺牲精神。