to go through many emails and find the relevant ones
просматривать множество писем и находить важные (prosmatrivat' mnozhestvo pisem i nakhodit' vazhnie)
"I spent an hour filtering through emails this morning."
"Я провел час, фильтруя письма этим утром." (ya provel chas, **fil'truya pis'ma** etim utrom)
to lose focus while doing or listening to something
to move freight out for delivery
to support or defend someone as part of a group
to send a short message to someone
to complete something successfully despite difficulties
to show curiosity or enthusiasm about something