to enter your username and password to access an account
введите ваше имя пользователя и пароль для доступа к аккаунту (vvedite vashe imya pol'zovatelya i parol' dlya dostupa k akkountu)
"You must sign in before commenting on this post."
"Вы должны войти в систему, прежде чем комментировать этот пост." (Vy dolzhny **voyti v sistemy**, prezhde chem kommentirovat' etot post.)
to progress emotionally faster than before
to mentally separate yourself from stressful situations
to stop yourself from showing what you feel
to do a job badly or carelessly
to make yourself or someone feel happier
to invest a large amount of money in something