QUICK ANSWER
"Yes" is an interjection which is often translated as "sí", and "I want it" is a phrase which is often translated as "lo quiero". Learn more about the difference between "yes" and "I want it" below.
yes(
yehs
)An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
An interjection is a short utterance that expresses emotion, hesitation, or protest (e.g., Wow!).
A noun is a word referring to a person, animal, place, thing, feeling, or idea (e.g., man, dog, house).
I want it(
ay
wand
iht
)A phrase is a group of words commonly used together (e.g., once upon a time).
1. (general)
a. lo quiero (with masculine or neuter object)
What do you think of this dress? - I want it!¿Qué piensas de este vestido? - ¡Lo quiero!
b. la quiero (with feminine object)
There is only one cookie left. - I want it.Solo queda una galleta. - La quiero.
