to lose connection to a network or internet
потерять соединение с сетью или интернетом (poteryat' soedinenie s set'yu ili internetom)
"The device got cut off from the network during the update."
"Устройство было отключено от сети во время обновления." (Ustroystvo bylo otklyucheno ot seti vo vremya obnovleniya)
to suddenly become successful in your job or business
to improve or upgrade your abilities or qualifications
to throw something away or get rid of it properly
to ignore self-doubt and continue with confidence
to explain or arrange information clearly for a purpose
to study or work late into the night