to take revenge on someone for something they did
отомстить кому-то за что-то, что они сделали (otomstit' komu-to za chto-to, chto oni sdelali)
"He tried to get back at his brother for teasing him."
"Он попытался отомстить своему брату за то, что тот его дразнил." (On popytalsya **get back at** svoemu bratu za to, chto tot ego draznil.)
to find something good in a bad situation
to use failures or difficulties as a source of learning and...
to show your confidence or talent clearly despite challenges
to end something earlier than planned
to oppose or resist something harmful or unjust
to maintain or continue a custom or tradition
