to make a bad situation even more difficult or unpleasant
empeorar una situación mala haciéndola aún más difícil o desagradable (empeorar una situasion mala haciendola aun mas dificil o desagradable)
"I was already late, and to make matters worse, I couldn't find my keys."
"Ya llegaba tarde, y para empeorar las cosas, no podía encontrar mis llaves." (ya llegaba tarde y para empeorar las cosas no podia encontrar mis llaves)
to delay dealing with something until later
to make every possible effort to achieve something
someone who is very social and enjoys meeting people
to challenge someone to prove their authority or claim
to control your emotions
far more advanced than others