Blood donors

• 供血者

Blood donors的用法和样例：

例句

1. The donor's blood is compatible with the recipient's.
   供血者的血和受血者的血是相容的。
2. Dueling is legal in Paraguay as long as both parties are registered blood donors.
   决斗在巴拉圭是合法的，只要双方都是注册捐血者。