vs
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"Tu" is a form of "tu", an adjective which is often translated as "your". "Yo sí" is a phrase which is often translated as "I do". Learn more about the difference between "yo sí" and "tu" below.
yo sí(
yoh
see
)A phrase is a group of words commonly used together (e.g., once upon a time).
1. (general)
b. I did
No vi la película. - Yo sí que vi la película y me pareció fantástica.I didn't see the film. - I did see the film and I thought it was fantastic.
e. I could
¿Podríais venir mañana a cenar? - Supongo que yo sí, pero no sé si mi esposo podrá.Could you come tomorrow for dinner? - I guess I could, but I don't know about my husband.
f. I am
¿No estás viendo la serie de terror sobre zombis? Pues yo sí.Aren't you watching the horror series about zombies? Well I am.
g. I was
Mi hermano Luis no estuvo en esta escuela de pequeño, pero yo sí.My brother Luis wasn't in this school as a kid, but I was.
tu(
too
)An adjective is a word that describes a noun (e.g., the big dog).
1. (informal) (possessive)
A word or phrase used to refer to the second person informal “tú” by their conjugation or implied context (e.g., How are you?).