vs
QUICK ANSWER
"I know" is a form of "know", a transitive verb which is often translated as "saber". "Me too" is a phrase which is often translated as "yo también". Learn more about the difference between "me too" and "I know" below.
me too(
mi
tu
)A phrase is a group of words commonly used together (e.g., once upon a time).
1. (general)
a. yo también
You're taking the astronomy 101 course this semester? Me too!¿Estás tomando el curso de astronomía 101 este semestre? ¡Yo también!
know(
no
)A transitive verb is a verb that requires a direct object (e.g., I bought a book.).
a. saber
Do you know when the next bus is leaving?¿Sabes a qué hora sale el próximo autobús?
He knows French, Spanish, and German.Sabe francés, español y alemán.
a. conocer
I know her from school, but we're not really friends.La conozco de la escuela, pero realmente no somos amigos.
a. saber
I don't know if you should walk home so late.No sé si deberías caminar sola a tu casa a esta hora.
a. saberse
Do you know the alphabet yet?¿Ya te sabes el abecedario?
He knows a lot about the American Civil War.Se sabe mucho de la guerra civil estadounidense.
An intransitive verb is one that does not require a direct object (e.g., The man sneezed.).
