vs
QUICK ANSWER
"That is" is a phrase which is often translated as "eso es", and "until" is a preposition which is often translated as "hasta". Learn more about the difference between "that is" and "until" below.
that is(
thaht
ihz
)A phrase is a group of words commonly used together (e.g., once upon a time).
a. eso es
Apparently that is what he wants to wear for the dance.Aparentemente eso es lo que se quiere poner para el baile.
a. es decir
I can work with Andrés, that is, if he wants to work with me.Puedo trabajar con Andrés, es decir, si él quiere trabajar conmigo.
b. o sea
I didn't really like her, that is, I'm not sure she's right for this position.No me cayó muy bien, o sea, no estoy seguro de que sea apropiada para este puesto.
until(
uhn
-
tihl
)A preposition is a word that indicates the relationship between a noun and another word (e.g., He ran through the door.).
A conjunction is a word that connects words, phrases, clauses, or sentences (e.g., The cat and the dog slept.).
