extremely happy and excited
крайне счастлив и взволнован (krayne schastliv i vzvolnovan)
"He was like a dog with two tails after getting the promotion."
"Он был как собака с двумя хвостами после получения повышения." (On byl kak sobaka s dvumya khvostami posle polucheniya povysheniya.)
to reduce differences or improve relations
used to express what one thinks or believes
to make sure income and expenses are equal
to reduce the size or amount of something
too great or extreme to be described in words
to explore or investigate something in detail