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"Tu" is a form of "tu", an adjective which is often translated as "your". "Yo, bien" is a phrase which is often translated as "I'm fine". Learn more about the difference between "yo, bien" and "tu" below.
yo, bien(
yoh
byehn
)A phrase is a group of words commonly used together (e.g., once upon a time).
1. (general)
a. I'm fine
¿Cómo estás? - Yo, bien, pero mi hermana está enferma.How are you? - I'm fine, but my sister is sick.
b. I'm OK
¿Cómo te sientes? - Yo, bien. ¿Por qué preguntas?How are you feeling? - I'm OK. Why do you ask?
e. I'm well
¿Todo bien? - Yo, bien. Gracias por preguntar.Is everything okay? - I'm well. Thank you for asking.
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?).