To do something with full effort and enthusiasm.
Делать что-то с полной отдачей и энтузиазмом. (delat shto-to s polnoy otdachey i entuziazmom)
"If you put your heart into it, you’ll achieve great results."
"Если вложишь в это всю душу, добьёшься отличных результатов." (esli vlozhish v eto vsyu dushu, dob'osh'sya otlichnykh rezultatov)
when the situation becomes very difficult or challenging
to increase one's self-assurance or belief in one's abilitie...
we will not worry about a possible future problem but will d...
to cause change in a situation to make it better
something that completely changes the way things are done
the point where progress stops; the end of something
