living donor

例句：

1. 1. The hospitalneeds a living donor for the transplantsurgery.
   医院需要一位活体捐赠者进行移植手术。
2. 2. He is a living donor who has given blood for many people.
   他是一个活体捐赠者，为许多人捐献了血液。
3. 3. Theliving donor was ableto donate his organs tosave lives.
   这位活体捐赠者能够捐献器官拯救生命。