very early in the morning
очень рано утром (ochen' rano utrom)
"He wakes up at the crack of dawn every day."
"Он просыпается на рассвете каждый день." (On prosypaetsya na rassvete kazhdyi den'.)
to betray someone for personal gain
being honest is always the best way to behave
In a position to be injured or in danger.
a strong and intense wish to achieve something
to fail completely or embarrassingly
to take the lead in a race or competition