something or someone that is difficult to understand
что-то или кто-то, что трудно понять (chto-to ili kto-to, chto trudno ponyat)
"He’s a closed book when it comes to his personal life."
"Он — закрытая книга, когда речь идет о его личной жизни." (on zakrytaya kniga, kogda rech idet o ego lichnoy zhizni)
to know someone very well
to find something or someone after a search
to make a small mistake
to make a special effort to achieve something
to transfer control or responsibility to someone
Financial support given to prevent a company or economy from...
