A small helpful thing that somebody does for someone
Sorry to interrupt you Peter, would you do me a quick favour in solving this exercise.
Thank you very much for your help. I’ll return the favour.
He wouldn’t take any money for this presentation, he instead he was doing it as favour.
Darling, it would be a great favour, if you could get some milk, on your way home.
いっそセレナーデ / 井上陽水（バイオリン）