at the peak of activity or progress
на пике активности или прогресса (na pike aktivnosti ili progressa)
"The dance rehearsal is in full swing before the big day."
"Танцевальная репетиция в полном разгаре перед большим днем." (tantseval'naya repeticiya v polnom razgare pered bol'shim dnyom)
to cause someone to feel sympathy or emotion
to ignore distractions or unpleasant thoughts
to take the first step towards achieving something, especial...
a feeling of nervous excitement or anxiety
to decline suddenly and dramatically
to reduce the amount or pressure of something