to keep something secret
держать что-то в секрете (derzhat' chto-to v sekrete)
"We’re trying to keep it under wraps until the official announcement."
"Мы пытаемся держать это в секрете до официального объявления." (my pytayemsya derzhat' eto v sekrete do ofitsial'nogo ob'yavleniya)
the situation is improving
to lead a team or project
to be firm and tough in negotiation
to make something easier to understand or to tidy a place
great effort and hard work
to make a special effort to achieve something
