El gobierno ha decidido intervenir. Sabe que, de lo contrario, la crisis podría intensificarse.The government has decided to intervene. It knows that otherwise the crisis might escalate.
Sabe que le queda poco tiempo de vida y quiere disfrutarlo al máximo.He knows he hasn't long to live and wants to enjoy every moment as much as possible.
El perro solo le hace caso a Toni. - Bueno, sabe que es él quien le da de comer.The dog will only obey Toni. - Well, it knows he's the one who feeds it.