"Per una" translates into English as "for one" from Italian. The use of "una" indicates that the noun is female, so it could be interpreted as reading "for one (woman)" or similar.
"Una botella" means "on bottle" in English.
"Una cuadernos" is not grammatically correct in Spanish. "Una cuaderno" would mean "a notebook" in English.
"Una pregunta" means "a question" in English.
"Una llegada" translates to "an arrival" in English.
"Una silla" translates to "a chair" in English.
Una mano is Spanish for 'a hand'
Una bolsa is spanish for "a bag"
mandame una foto
"Una estudiante" in English means "a student" or "a female student."
"No soy una señorita" means "I am not a lady" in English.
"Hazme una pregunta" translates to "Ask me a question" in English.
A house