To pick someone's brains

To ask someone for advice, suggestions and information about something/someone they know about. Commonly the person is known to be competent or trusted in the matter. It can be trivia, a quote, a situation that occurred, and so forth.

расспрашивать; приходить за советом

Proširiti sopstvena saznanja tuđim iskustvom, zapitkivati koga, tražiti informacije.