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"Yes" is an interjection which is often translated as "sí", and "with pleasure" is an adverb which is often translated as "con mucho gusto". Learn more about the difference between "yes" and "with pleasure" 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).
with pleasure(
wihth
pleh
-
zhuhr
)