Spanish phrase
Espero ~ algún día.
Meaning
I hope to be ___ someday.
When to use it
It expresses a wish to be something someday. It often describes a future goal or dream.
Example dialogue
¿Qué quieres ser de mayor?
What do you want to be when you grow up?
Espero ser astronauta algún día.
I hope to be an astronaut someday.