top-class russian
первосо́ртный
of the best quality, top-quality, first-class, first-rate
верхи́
upper strata, upper classes, elite, top ranks
summit, top level, highest echelons
surface knowledge, superficialities, veneer
Examples
Одноклассники, прозывавшие её отличницей, завидовали её успехам.
Her classmates, who called her a top student, envied her success.



















