a decision that is difficult to make because of the potential consequences
решение, которое трудно принять из-за возможных последствий (reshenie kotoroe trudno prinyat iz-za vozmozhnix posledstviy)
"Choosing between two job offers was a tough decision to make."
"Выбор между двумя предложениями о работе был трудным решением." (Vybor mezhdu dvumya predlozheniyami o rabote byl trudnim resheniem)
to improve an existing product or idea
to make progress in order to achieve something
to continue despite difficulties
Try as hard as you can.
to make quick decisions or ideas under pressure
you can start fresh again tomorrow
