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"Por favor" is a phrase which is often translated as "please", and "ven a mi casa" is a phrase which is often translated as "come to my house". Learn more about the difference between "por favor" and "ven a mi casa" below.
por favor( 
pohr
fah
-
bohr
)A phrase is a group of words commonly used together (e.g., once upon a time).
ven a mi casa(   
behn
ah
mee
kah
-
sah
)A phrase is a group of words commonly used together (e.g., once upon a time).
1. (informal) (imperative)
A word or phrase used to refer to the second person informal “tú” by their conjugation or implied context (e.g., How are you?).
a. come to my house 
Ven a mi casa este viernes. Festejamos el cumpleaños de mi hermana.Come to my house next Friday. We're celebrating my sister's birthday.