to raise something suddenly and sharply
aumentar algo repentinamente y de forma brusca (aumentar algo repentinamente y de forma brusca)
"They might jack up ticket prices before the holidays."
"Podrían aumentar los precios de los boletos antes de las vacaciones." (podrian aumentar los precios de los boletos antes de las vacaciones)
software designed to damage or disrupt computers or networks
to fail completely; to come to nothing
to set a firm boundary or make a limit clear
to take control or responsibility for something
to reserve something for a particular purpose
to be extremely worried or upset