Blood donor
Translation of "blood donor" into Russian
blood donor
донор крови
Someone became a blood donor to help save lives.
Кто-то стал донором крови, чтобы помочь спасти жизни.
Definitions
A blood donor is an individual who voluntarily gives their blood for transfusion to others in need, typically to help patients undergoing surgery, suffering from medical conditions, or in emergencies.