to do something innovative or pioneering
делать что-то инновационное или первооткрывательское (delat' chto-to innovatsionnoe ili pervotkryvatel'skoe)
"Their research broke new ground in medical science."
"их исследование открыло новые горизонты в медицинской науке." (ikh issledovanie otkrylo novye gorizonty v meditsinskoy nauke.)
to be angry or resentful about something from the past
to be extremely happy and excited
deceitful; pretending to be friendly while being dishonest
a group or organization that is divided in opinion or direct...
to do someone’s job temporarily
to go beyond the usual limits or boundaries; to innovate
