vs
QUICK ANSWER
"Creo" is a form of "creo", a phrase which is often translated as "I believe". "Estás enfermo" is a form of "estás enfermo", a phrase which is often translated as "you're sick". Learn more about the difference between "creo" and "estás enfermo" below.
creo
A phrase is a group of words commonly used together (e.g., once upon a time).
a. I believe
Creo que todos tienen que ayudar a cuidar el planeta.I believe everybody has to help save our planet.
2. (I suppose)
a. I think
¿Cuál es el apartamento de Alicia? - Creo que vive en el cuarto piso.What's Alicia's apartment? - I think she lives on the fourth floor.
estás enfermo(
ehs
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tahs
ehm
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fehr
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moh
)A phrase is a group of words commonly used together (e.g., once upon a time).
1. (informal) (second person singular)
A word or phrase used to refer to the second person informal “tú” by their conjugation or implied context (e.g., How are you?).
b. you're ill
Llama a la oficina y diles que estás enfermo.Call your office and tell them you're ill.
