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"Sea" is a form of "sea", a phrase which is often translated as "be". "Pero" is a conjunction which is often translated as "but". Learn more about the difference between "pero" and "sea" below.
pero(
peh
-
roh
)A conjunction is a word that connects words, phrases, clauses, or sentences (e.g., The cat and the dog slept.).
a. but
Te quiero comprar algo, pero no tengo dinero.I want to buy you something but I don't have any money.
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
sea
A phrase is a group of words commonly used together (e.g., once upon a time).
1. (formal) (imperative; second person singular)
A word or phrase used to refer to the second person formal “usted” by their conjugation or implied context (e.g., usted).
3. (formal) (subjunctive; second person singular)
A word or phrase used to refer to the second person formal “usted” by their conjugation or implied context (e.g., usted).
a. to be
Es importante que sea amable con sus vecinos.It's important for you to be kind to your neighbors.
a. to be
Ana María le pidió a su hermana que sea su dama de honor en la boda.Ana Maria asked her sister to be her bridesmaid in her wedding.