to block or prevent access to something, typically used in the context of protecting a network or system
блокировать или предотвращать доступ к чему-либо, обычно используется в контексте защиты сети или системы (blokirować ili predotvrashchat' dostup k chemu-libo, obychno ispol'zuyetsya v kontekste zashchity seti ili sistemy)
"We need to firewall something to protect our database from hackers."
"Нам нужно to firewall something, чтобы защитить нашу базу данных от хакеров." (Nam nuzhno **to firewall something**, chtoby zashchitit' nashu bazu dannykh ot khakerov.)
to choose not to participate
to understand something by combining small details
to make someone very happy
to gradually become less strong or intense
to help someone with a task
to work hard and focus on something
