to return a favor or repay someone
rendre un service ou rembourser quelqu'un (rendre un service ou rembourser quelqu'un)
"She promised to deal back the help someday."
"Elle a promis de rendre l'aide un jour." (Elle a promis de rendre l'aide un jour)
to equalize imports and exports to avoid economic imbalance
to continue having hopes and ambitions even when things are...
to improve someone's mood or spirit
to plan each step carefully for a specific purpose
to admit that someone deserves praise
to avoid expressing what you really feel