(as) dead as a doornail

US /əz dɛd əz ə ˈdɔrˌneɪl/
UK /əz dɛd əz ə ˈdɔrˌneɪl/
"(as) dead as a doornail" picture
1.

całkowicie zepsuty, martwy jak gwóźdź

completely dead; no longer alive or functioning

:
The old car was as dead as a doornail after the accident.
Stary samochód był całkowicie zepsuty po wypadku.
I tried to revive the computer, but it was as dead as a doornail.
Próbowałem ożywić komputer, ale był całkowicie zepsuty.