to safely disconnect from a system again after using it
безопасно отключиться от системы после её использования (bezopasno otklyuchit'sya ot sistemy posle yeyo ispol'zovaniya)
"Don’t forget to log back out after checking your account."
"Не забудьте выйти из системы после проверки вашего аккаунта." (Ne zabud'te **vyyti iz sistemy** posle proverki vashego akkaunta.)
to reserve a period in your schedule for something important
to change something into something else
to release feelings of guilt or regret about the past
to stay brave and optimistic in difficult situations
to phone in advance to make arrangements
to trade or exchange across parties