It means what is your favourite subject.
Was ist dein Lieblingsfach? VOS IST DINE LEEB-LEENGS-FAWK
Lieblingstach is not a word in German. The closest German word is Lieblingsfach, which means favourite subject.Dein Lieblingsfach means your favourite subject.
"ist das dein" basically means "is this yours"
Wie ist dein Vater = How is your father
It means "who is your favourite teacher?"
Dein ist mein ganzes Herz was created in 1927.
Lieblingsfach translates into English as favorite subject.
Chevy corvette
That would be "Dein gesicht ist"
where is your husband
Your birthday is on... = dein Geburtstag ist am...
Was ist dein Vater vom Beruf = what is your father's profession Was ist dein Vater vom Beruf = what does your father do for a living