administer first aid

Translations
оказывать первую помощь
Someone administered first aid to the injured person.
Кто-то оказал первую помощь пострадавшему.
Definitions
To provide immediate medical assistance or treatment to someone who is injured or ill, typically before professional medical help arrives.
Words
aid

noun
помощь
administer

verb
управлять
first

adjective
главный