Una in Italian means "a," "an," or "one" in English.
Una ragazza in Italian means "a (one) girl" in English.
Con una fetta... in Italian is "With a slice..." in English.
"A company" in English is una compania in Italian.
Una fetta
"She is a housewife!" in English is Lei è una casalinga!in Italian.
"One time" in English is una volta in Italian.
"An afternoon picnic" in English is una scampagnata pomeridiana in Italian.
Una lacrima sul viso in Italian means "a tear drop on your face" in English.
una grande serata/una serata grandiosa
"Una notte in Italia"
"Una ragazza carina."
sei un/una/uno