Because there is no verb involved in "Goodbye," you can simply say "Adiós" just as you would with any other person.
If you are really looking to be super formal, you can say "Me despido de usted," but it's not something that is commonly said in the Spanish language.
You can say "Goodbye Mr./Mrs. [Teacher's Last Name], thank you for everything" or "Goodbye, have a great day!"
You say, "Adios" in Spanish.
If u mean spanish, then this is how u say goodbye. ADIOS!
Adios
Hello = Hola Goodbye = Adiós
Hello = Hola Goodbye = Adiós
is Hola in Spanish. Goodbye is Adios.
¡Adiós! ¡Chao!
You can say "Adiós, amiga".
: Hola Thank you: Gracias Goodbye: Adiós
Adios in Spanish means "goodbye" or "farewell." It is a common way to say goodbye to someone in Spanish-speaking countries.
"Goodbye" in Spanish is "adiós".