is seething, is raging, is in full swing, is bustling, is boiling
Это ненависть кипит во мне!
It's hatred that boils inside me!
— Принцесса Мононоке (1997)
В нём кипит ярость.
There is rage boiling inside him.
Энергия кипит.
The energy is palpable.
— Игра (1973)
Ну, как видишь, стройка кипит.
Well, as you can see, construction is in full swing.
Работа кипит, как вижу.
The work is in full swing, as I can see.
— Навсикая из Долины Ветров (1984)
Вода не кипит.
The water does not boil.
— Одуванчик (1985)