Meaning of the word "do A a favor" in English

What does "do A a favor" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

do A a favor

US /duː ə ˈfeɪvər/
UK /duː ə ˈfeɪvər/
"do A a favor" picture

Idiom

to help someone

Example:
Could you do me a favor and pick up my dry cleaning?
I'd appreciate it if you could do me this favor.