sign out – tłumaczenie phrasal verb

It's about time you signed out of the music forum and went to bed.

I'll sign out as soon as this download is finished.

I've signed out but the page tells me I'm still signed in.

You'll have to sign out at the reception desk before you can enter the car park.

A security officer can sign you out if the receptionist is away from his desk.

All visitors must sign out and be given a form showing the time of leaving.