to drop to the ground; to fail at something
упасть на землю; потерпеть неудачу в чем-то (upast na zemlyu; potyerpet' neudachu v chem-to)
"He fell down while running in the park."
"Он упал во время бега в парке." (On upal vo vremya beg-a v parke)
to suddenly stop talking because of shyness or fear
to blend gradually with surroundings; become less noticeable
to quickly review or go through something
to collectively oppose something as one group
to recover emotionally after being deeply hurt
to direct attention or effort to something
