to be performing at one’s best level
быть на пике своей формы (byt' na pike svoey formy)
"The athlete is at the top of his game this season."
"Спортсмен в этом сезоне на пике своей формы." (Sportmen v etom sezone na pike svoey formy.)
to resolve small problems or imperfections
to remain loyal to someone or something
to pass something to someone of a later generation
too busy or overwhelmed to handle more tasks
a very clever or talented person
to move carefully to avoid disturbance