sit back – tłumaczenie phrasal verb

Just sit back and relax while I make some coffee.

Sit back and close your eyes if you feel tired.

It's good to sit back and watch TV for a while.

John just sat back and watched an elderly lady struggling to open her umbrella. He should have helped her.

Don't sit back and complain! Do something about it!

How could you have sat back while the rest of us spent all morning erecting the tents? You're extremely lazy!