A significant advancement or achievement.
Значительный прогресс или достижение. (znachitelniy progress ili dostizhenie)
"Landing on the moon was a giant leap for mankind."
"Посадка на Луну была огромным шагом для человечества." (posadka na lunu byla ogromnym shagom dlya chelovechestva)
a guess or attempt made without knowing much or anything abo...
to create something that lasts and benefits others after you...
to return to reality after being excited or daydreaming
to make sure everything is fair or equal
to close an area so people cannot enter
To use something to its full potential.