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"Unos" is a form of "un", an indefinite article which is often translated as "a". "Interesantes" is a form of "interesante", an adjective which is often translated as "interesting". Learn more about the difference between "unos" and "interesantes" below.
un(
oon
)An indefinite article is a word that indicates that a noun is not specific (e.g., a girl).
1. (singular)
b. an (before vowel sound)
Tienen una vieja cámara que todavía funciona.They have an old camera which is still working.
interesante(
een
-
teh
-
reh
-
sahn
-
teh
)An adjective is a word that describes a noun (e.g., the big dog).
1. (intriguing)
a. interesting
Andrés está leyendo un libro muy interesante sobre la lexicografía.Andrew is reading a very interesting book about lexicography.
