to be disconnected from what is real or practical
быть отключённым от того, что реально или практично (byt' otklyuchyonny'm ot togo, chto real'no ili praktichno)
"He lives in his own world, completely cut off from reality."
"Он живёт в своём мире, полностью отключён от реальности." (On zhivyot v svoem mire, polnost'yu **otklyuchyon ot real'nosti**.)
to close something with a zipper
to be left in a difficult situation without help or a way to...
to pass through or experience something from start to end
to agree to join or support something officially
to include someone in information or discussions
to combine resources or efforts for a shared goal
