Some ball-point pens.
Unos libros means some books, or a few books.
The indefinite articles in English are "a" and "and". In Spanish they are "un," "una," "unos," and "unas."
unos cuadernos
boligrafos (ballpoint pens) pens (writing utensils) = plumas para escribir pens (enclosures) = corrales
lápices de colores
En mi mochila tengo unos boligrafos means: In my schoolbag I have one pen.
The correct indefinite article for "boligrafos" is "unos," which means "some" or "a few" in English.
Unos pinceles is spanish for some paint brushes.
"Unos lápices" in Spanish means "some pencils" in English. The word "unos" is the plural form of "un" which means "a" or "an" in English.
Unos libros means some books, or a few books.
number 1
"Unos sueños" is Spanish for "some dreams" or "a few dreams."
unos, algunos, vários
algunos o unos pocos
"Unos guantes" in Spanish means "some gloves" in English. The word "unos" is a plural masculine article used to indicate an unspecified quantity of gloves.
It means, "...some pieces of chicken..."
Unos "papeles". The indefinite article is "unos"