you scratch my back and I'll scratch yours in French
you scratch my back and I'll scratch yours in French
donnant donnant
If you do me a favor then I will do you a favor; quid pro quo.
on n'a rien pour rien
If you do me a favor then I will do you a favor; quid pro quo.
on ne donne rien pour rien
If you do me a favor then I will do you a favor; quid pro quo.