to have control or advantage over someone
avoir le contrôle ou l'avantage sur quelqu'un
"After the merger, the larger company had the upper hand."
"Après la fusion, la plus grande entreprise avait l'avantage."
to do something secretly without their knowledge
to reverse the direction of events, especially to improve a...
to be extremely generous and selfless
to make yourself feel brave enough to do something
To invent a false story.
to make unrealistic plans or dreams