to cause change in a situation to make it better
внести изменения в ситуацию, чтобы улучшить ее
"The manager decided to shake things up in the team."
"Менеджер решил внести изменения в команду."
to decline an offer but suggest doing it another time
to aim for a difficult or ambitious goal
to do something that is considered morally wrong in ethics
someone who listens and supports you when you are sad
to create the base or starting point for something
survival of the strongest; lack of order or law