good luck
You are very lucky.
Vamos, bebamos porque tenemos mucha suerte de sobrevivir.
Come on, let's drink, because we are very lucky to have survived.
— Los hombres detrás del sol 2: El laboratorio del diablo (1992)
I wish you the best of luck.
Vosotros tres tenéis mucha suerte.
You three are very lucky.
Diría que es un tipo con mucha suerte.
I'd say he's a very lucky guy.