QUICK ANSWER
"Good morning" is a form of "good morning", a phrase which is often translated as "buenos días". "My one and only" is a phrase which is often translated as "mi único". Learn more about the difference between "my one and only" and "good morning" below.
my one and only(
may
 
wuhn
 
ahnd
 
on
-
li
)
A phrase is a group of words commonly used together (e.g., once upon a time).
phrase
a. mi único
You're wearing the same jeans today that you've worn all week. Are those your only jeans? - Yes, this is my one and only pair.Llevas los mismos vaqueros hoy que has usado toda la semana. ¿Son tus únicos vaqueros? - Sí, este es mi único par.
a. mi único amor
Good morning, my one and only.Buenos días, mi único amor.
b. mi verdadero y único
What a lovely necklace. - It was a present from my one and only.Qué bonito collar. - Fue un regalo de mi verdadero y único.
c. mi mero mero
Regionalism used in Central America: Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica, and Panama
(Central America)
Regionalism used in Mexico
(Mexico)
My car broke down, but my one and only rescued me and drove me to school today.Se me descompuso el carro, pero mi mero mero me rescató y me llevó a la escuela hoy.
d. mi mera mera
Regionalism used in Central America: Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica, and Panama
(Central America)
Regionalism used in Mexico
(Mexico)
My one and only looks like a goddess. She's so beautiful.Mi mera mera se parece a una diosa. Es tan hermosa.
Copyright © 2025 Dictionary Media Group, Inc.
good morning(
good
 
mor
-
nihng
)
A phrase is a group of words commonly used together (e.g., once upon a time).
phrase
a. buenos días
Good morning! Did you sleep well?¡Buenos días! ¿Dormiste bien?
b. buen día (River Plate)
Good morning. How are you?Buen día. ¿Cómo está usted?
Copyright © 2025 Dictionary Media Group, Inc.