"Forever mine" is one English equivalent of the Italian phrase Per sempre la mia.
Specifically, the preposition per is "for, through." The adverb sempre means "always." The feminine singular definite article la means "the." The feminine adjective/pronoun mia translates as "mine" in this context.
The pronunciation will be "per SEM-prey la MEE-a" in Italian.
Sempre per sempre in Italian means "always (and) forever" in English.
Germania per sempre! in Italian is "Germany forever!" in English.
Sorelle per sempre! in Italian means "Sisters forever!" in English.
Per sempre tuo in Italian means "Forever yours" in English.
Essere con me per sempre! in Italian means "Be with me forever!" in English.
Per sempre
"Forever friends" in English means Amici per sempre in Italian.
"Always and forever my love!" in English is Sempre e per sempre l'amore mio! in Italian.
per sempre amore
Non posso aspettarlo per sempre in Italian means "I can't wait for him forever" in English.
Sono sempre qui per voi in Italian means "I'm always here for you" in English.
Amici per sempre.