"Bueno" means good in Spanish.
To say "You are good" in spanish you say: eres bueno
bueno is good in Spanish.
"Real good" is "bueno verdadero" in Spanish
"Good morning" in Spanish is "buenos días".
No muy buena is the best way to say "not very good" in Spanish.
buneo
Bien.
.
¿estoy muy bien y tu?
Adios
Bueno!