to get control or advantage over someone
obtener el control o la ventaja sobre alguien
"Through smart negotiation, the ambassador gained the upper hand."
"A través de una negociación inteligente, el embajador obtuvo la ventaja."
to feel very happy and excited
to show total indifference
to find small, unimportant faults in something
a view from a high position; an overview
to have confidence in your abilities or opinions
to face a temporary problem or setback