donor dopant

例句：

1. 1. The hospital is a great placefor donors to give blood.
   医院是献血者的绝佳去处。
2. 2. He wasa successful donor who helped save manylives.
   他是一位成功的捐赠者，帮助挽救了许多生命。
3. 3. The donor'sgenerosity has made a significant impacton the community.
   捐赠者的慷慨对社区产生了重大影响。